WMSD - Worldwide mollusc species DB Bagni Liggia


searchstring: (X<=-118.9 AND X>-133.1 AND Y<=49.1 AND Y>34.9) AND H<27 AND Validity='VAL'
records found: 1536 (only the first 500 records are listed)

 

 
ABYSSOCHRYSIDAE

Abyssochrysos
giganteum


S. Kiel & al., 2008
FOSSIL

California, Napa County

   

 

 
ABYSSOCHRYSIDAE

Humptulipsia
raui


(Goedert & Kaler, 1996 )
FOSSIL

Washington

   

 

 
ABYSSOCHRYSIDAE

Rubyspira
goffrediae


S.B. Johnson, A. Warn, Y.C. Lee & al., 2010

California, Monterey Bay

   

 

 
ABYSSOCHRYSIDAE

Rubyspira
osteovora


S.B. Johnson, A. Warn, Y.C. Lee & al., 2010

California, Monterey Bay

   

 

 
ACANTHOCERATIDAE

Eucalycoceras
diabloense


Anderson, 1958
FOSSIL

USA, California, Contra Costa

   

 

 
ACANTHOCERATIDAE

Mantelliceras
phoenixense


Anderson, 1958
FOSSIL

USA, Oregon, Jackson

   

 

 
ACANTHOCHITONIDAE

Acanthochitona
ferreirai


W.G. Lyons, 1988

Washinton, Indian Island

   

 

 
ACMAEIDAE

Acmaea
mitra


J.F. von Eschscholtz, 1833

USA, Washington
38 mm

   

 

 
ACMAEIDAE

Niveotectura
funiculata


(P.P. Carpenter, 1864)

USA, California

   

 

 
ACRIOCERATIDAE

Hoplocrioceras
duncanense


Anderson, 1938
FOSSIL

USA, California, Shasta

   

 

 
ACROCHORDICERATIDAE

Acrochordiceras
hatschekii


Diener, 1907
FOSSIL

Nevada

   

 

 
ACROCHORDICERATIDAE

Acrochordiceras
hyatti


F.B. Meek, 1877
FOSSIL

Nevada

   

 

 
ACTEOCINIDAE

Acteocina
cerealis


(A.A. Gould, 1853)

California
10 mm

   

 

 
ACTEOCINIDAE

Acteocina
culcitella


(A.A. Gould, 1853)

Washington, Waldron Island

   

 

 
ACTEOCINIDAE

Acteocina
planata


P.P. Carpenter, 1865

California

   

 

 
ACTEONELLIDAE

Trochactaeon
frazierensis


Anderson, 1958
FOSSIL

United States, California, Shasta

   

 

 
ACTEONIDAE

Acteon
vacavillensis


E.G. Bryant & K.V.W. Palmer, 1923
FOSSIL

California, San Francisco

   

 

 
ACTEONIDAE

Tornatellaea
vacavillensis


E.G. Bryant & K.V.W. Palmer, 1923
FOSSIL

USA, California

   

 

 
ACTEONINIDAE

Acteonina
permiana


Hanger & Strong, 1998
FOSSIL

USA, Oregon, Crook

   

 

 
ACTINOCYCLIDAE

Hallaxa
chani


T.M. Gosliner & J.D. Williams, 1975

Oregon

   

 

 
ACUTICHITONIDAE

Arcochiton
soccus


Hanger & al., 2000
FOSSIL

USA, Oregon, Crook

   

 

 
AGLAJIDAE

Aglaja
ocelligera


(L.S.R. Bergh, 1893)

Washington

   

 

 
AGLAJIDAE

Melanochlamys
diomedea


(L.S.R. Bergh, 1894)

Washington
4 mm

   

 

 
AGLAJIDAE

Navanax
inermis


(J.G. Cooper, 1862)

USA, California

   

 

 
AGRIOLIMACIDAE

Deroceras
hesperium


H.A. Pilsbry, 1944

Oregon

   

 

 
AGRIOLIMACIDAE

Deroceras
monentolophus


H.A. Pilsbry, 1944

Washington

   

 

 
AKERIDAE

Akera
maga


E.H. Vokes, 1939
FOSSIL

USA, California

   

 

 
ALASTEGIIDAE

Thairoplax
merriami


Hoare, 2000
FOSSIL

USA, California, Siskiyou

   

 

 
AMATHINIDAE

Iselica
obtusa


(P.P. Carpenter, 1864)

Washington, Marrowstone Island
6 mm

   

 

 
AMMONOIDEA (UNASSIGNED)

Hannaites
riddlensis


(Anderson, 1938 )
FOSSIL

USA, Oregon, Douglas

   

 

 
AMMONOIDEA (UNASSIGNED)

Hannaites
truncatus


Imlay, 1960
FOSSIL

USA, Oregon, Douglas

   

 

 
AMMONOIDEA (UNASSIGNED)

Homolsomites
mutabilis


(Stanton, 1895 )
FOSSIL

United States, California, Tehama

   

 

 
AMMONOIDEA (UNASSIGNED)

Homolsomites
stantoni


(McLellan, 1927 )
FOSSIL

USA, Oregon, Douglas

   

 

 
AMMONOIDEA (UNASSIGNED)

Wellsia
oregonensis


(Anderson, 1938 )
FOSSIL

USA, Oregon, Douglas

   

 

 
AMMONOIDEA (UNASSIGNED)

Wellsia
vigorosa


Imlay, 1960
FOSSIL

USA, Oregon, Douglas

   

 

 
AMPHIMENIIDAE

Alexandromenia
valida


H. Heath, 1911

USA, California

   

 

 
AMPHIMENIIDAE

Pachymenia
abyssorum


H. Heath, 1911

USA, California

   

 

 
AMPHIMENIIDAE

Plathymenia
branchiosa


G. Schwabl, 1961

USA, California

   

 

 
AMPULLINIDAE

Amaurellina
caleocia


E.H. Vokes, 1939
FOSSIL

USA, California

   

 

 
AMPULLINIDAE

Crommium
andersoni


R.E. Dickerson, 1914
FOSSIL

USA, California, Fresno

   

 

 
AMPULLINIDAE

Ampullina
packardi


W.P. Popenoe, 1937
FOSSIL

USA, California, San Mateo

   

 

 
ANADENIDAE

Prophysaon
coeruleum


T.D.A. Cockerell, 1890

Oregon

   

 

 
ANADENIDAE

Prophysaon
dubium


T.D.A. Cockerell, 1890

Oregon

   

 

 
ANADENIDAE

Prophysaon
fasciatum


T.D.A. Cockerell, 1890

Oregon

   

 

 
ANADENIDAE

Prophysaon
foliolatum


(A.A. Gould, 1851)

Oregon

   

 

 
ANAHAMULINIDAE

Anahamulina
wilcoxensis


Imlay, 1960
FOSSIL

United States, California, Tehama

   

 

 
ANATOMIDAE

Anatoma
janetae


D.L. Geiger, 2006

Baby Bare Seamount

   

 

 
ANATOMIDAE

Anatoma
lyra


(S.S. Berry, 1947)

California, Cordell Bank
0.8 mm

   

 

 
ANCILLARIIDAE

Ancilla
blakeleyensis


J.W. Durham, 1944
FOSSIL

Washington

   

 

 
ANCILLARIIDAE

Ancilla
fishii


W.M. Gabb, 1869
FOSSIL

California, San Francisco

   

 

 
ANCILLARIIDAE

Ancilla
meganosensis


K.V.W. Palmer, 1923
FOSSIL

California, Vacaville

   

 

 
ANCILLARIIDAE

Ancilla
vacavillensis


K.V.W. Palmer, 1923
FOSSIL

California, Vacaville

   

 

 
ANCILLARIIDAE

Ancilla
vernisa


C.J.S. Hickman, 1980
FOSSIL

Oregon

   

 

 
ANCILLARIIDAE

Spirancilla
burroensis


(R.N. Nelson, 1925 )
FOSSIL

California, San Francisco
19 mm

   

 

 
ANCILLARIIDAE

Spirancilla
gabbi


(A.E.M. Cossmann, 1899 )
FOSSIL

USA, California

   

 

 
ANCYLOCERATIDAE

Acrioceras
hamlini


Anderson, 1938
FOSSIL

USA, California, Shasta

   

 

 
ANCYLOCERATIDAE

Acrioceras
vespertinum


F.M. Anderson, 1938
FOSSIL

USA, California, Shasta

   

 

 
ANOMIIDAE

Anomia
mcgoniglensis


G.D. Hanna, 1927
FOSSIL

USA, California

   

 

 
ANOMIIDAE

Pododesmus
macrochisma
cepio


J.E. Gray, 1850

California
105 mm

   

 

 
APLOCOCERATIDAE

Aplococeras
parvus


Smith, 1914
FOSSIL

Nevada

   

 

 
APLOCOCERATIDAE

Aplococeras
smithi


Silberling & Nichols, 1982
FOSSIL

Nevada

   

 

 
APLOCOCERATIDAE

Aplococeras
vogdesi


A. Hyatt & Smith, 1905
FOSSIL

Nevada

   

 

 
APLYSIIDAE

Aplysia
vaccaria


H. Winkler, 1955

USA, California

   

 

 
APLYSIIDAE

Phyllaplysia
taylori


W.H. Dall, 1900

California, Humboldt Bay
80 mm

   

 

 
APORRHAIDAE

Anchura
ainikta


Elder & Saul, 1996
FOSSIL

USA, California

   

 

 
APORRHAIDAE

Anchura
angulata


(W.M. Gabb, 1864 )
FOSSIL

USA, California

   

 

 
APORRHAIDAE

Anchura
baptos


Elder & Saul, 1996
FOSSIL

USA, California

   

 

 
APORRHAIDAE

Anchura
falciformis


W.M. Gabb, 1864
FOSSIL

USA, California

   

 

 
APORRHAIDAE

Anchura
phaba


Elder & Saul, 1996
FOSSIL

USA, California

   

 

 
APORRHAIDAE

Araeodactylus
costatus


(W.M. Gabb, 1869 )
FOSSIL

USA, California

   

 

 
APORRHAIDAE

Drepanocheilus
exilis


(W.M. Gabb, 1864 )
FOSSIL

USA, California

   

 

 
APORRHAIDAE

Drepanocheilus
transversus


(W.M. Gabb, 1869 )
FOSSIL

USA, California

   

 

 
APORRHAIDAE

Helicaulax
condoniana


(Anderson, 1902 )
FOSSIL

Oregon

   

 

 
APORRHAIDAE

Helicaulax
popenoei


(Elder & Saul, 1996 )
FOSSIL

USA, California

   

 

 
APORRHAIDAE

Pseudanchura
biangulata


(Anderson, 1938 )
FOSSIL

California. Shasta County

   

 

 
APORRHAIDAE

Teneposita
laeva


Loch, 1989
FOSSIL

USA, California

   

 

 
APORRHAIDAE

Tessarolax
alaskana


Saul & R.L. Squires, 2015
FOSSIL

USA, California

   

 

 
APORRHAIDAE

Tessarolax
inconspicua


W.M. Gabb, 1869
FOSSIL

USA, California

   

 

 
APORRHAIDAE

Tessarolax
teleos


Saul & R.L. Squires, 2015
FOSSIL

USA, California

   

 

 
APORRHAIDAE

Tessarolax
trinalis


A. Murphy & P.U. Rodda, 1960
FOSSIL

California, Sacramento River

   

 

 
ARCESTIDAE

Arcestes
gigantogaleatus


Mojsisovics, 1875
FOSSIL

Nevada

   

 

 
ARCESTIDAE

Arcestes
oligosarcus


Mojsisovics, 1875
FOSSIL

Nevada

   

 

 
ARCESTIDAE

Proarcestes
carpenteri


Smith, 1927
FOSSIL

USA, California, Shasta

   

 

 
ARCESTIDAE

Proarcestes
pacificus


A. Hyatt & Smith, 1905
FOSSIL

USA, California, Shasta

   

 

 
ARCESTIDAE

Proarcestes
shastensis


Smith, 1927
FOSSIL

USA, California, Shasta

   

 

 
ARCESTIDAE

Proarcestes
traski


Smith, 1927
FOSSIL

USA, California, Shasta

   

 

 
ARCESTIDAE

Proarcestes
whitneyi


Smith, 1927
FOSSIL

USA, California, Shasta

   

 

 
ARCESTIDAE

Proarcestes
winnemae


Smith, 1927
FOSSIL

USA, California, Shasta

   

 

 
ARCHITECTONICIDAE

Architectonica
blanda


W.H. Dall, 1909
FOSSIL

Oregon

   

 

 
ARCIDAE

Anadara
bifrons


(P.P. Carpenter, 1857)

California
33 mm

   

 

 
ARCIDAE

Anadara
devincta


(T.A. Conrad, 1849 )
FOSSIL

Oregon, Coos bay, Astoria formation
37 mm

   

 

 
ARCIDAE

Anadara
santana


Loel & Corey, 1932
FOSSIL

USA, California

   

 

 
ARCIDAE

Anadara
submontereyana


Clark, 1918
FOSSIL

California, Monterey Bay

   

 

 
ARCIDAE

Arca
sisquocensis


N.W. Reinhart, 1937
FOSSIL

USA, California

   

 

 
ARCIDAE

Arca
terminumbonis


J. Grant & H.R. Gale, 1931
FOSSIL

USA, California

   

 

 
ARCIDAE

Barbatia
strongi


Loel & Corey, 1932
FOSSIL

USA, California

   

 

 
ARCIDAE

Bathyarca
pompholax


W.H. Dall, 1908

California

   

 

 
ARCIDAE

Lunarca
colombiana


Clark & J.W. Durham, 1946
FOSSIL

Washington

   

 

 
ARCTICIDAE

Pronoella
uintahensis


Imlay, 1964
FOSSIL

Oregon

   

 

 
ARCTICIDAE

Roudairia
squiresi


Kirby & Saul, 1995
FOSSIL

USA, California

   

 

 
ARENEIDAE

Arene
lurida


(W.H. Dall, 1913)

USA, California
5.1 mm

   

 

 
ARIETITIDAE

Gyrophioceras
morganense


Taylor, 1998
FOSSIL

USA, Oregon, Grant

   

 

 
ARIOLIMACIDAE

Ariolimax
californicus


J.G. Cooper, 1872

USA, California

   

 

 
ARIOLIMACIDAE

Ariolimax
dolichophallus


A.R. Mead, 1943

California, Saratoga

   

 

 
ARIOLIMACIDAE

Hesperarion
niger


(J.G. Cooper, 1872)

California, San Francisco

   

 

 
ARIOLIMACIDAE

Udosarx
lyrata


G.R. Webb, 1959

Oregon

   

 

 
ARIOLIMACIDAE

Udosarx
lyrata
russelli


G.R. Webb, 1980

Oregon

   

 

 
ARIONIDAE

Carinacauda
stormi


A.B. Leonard, L.F. Chichester, M.D. Richart & A.T. Young, 2011

Oregon

   

 

 
ASSIMINEIDAE

Angustassiminea
californica


(G.W. Tryon, 1865)

Washington, Puget Sound
3 mm

   

 

 
ASSIMINEIDAE

Assiminea
infirma


S.S. Berry, 1947

USA, California

   

 

 
ASTARTIDAE

Neocrassina
californica


(Stanton, 1895 )
FOSSIL

California, Colusa County

   

 

 
ASTARTIDAE

Oxyeurax
trapezoidalis


(Stanton, 1895 )
FOSSIL

California, Colusa County

   

 

 
ATLANTIDAE

Atlanta
californiensis


R.R. Seapy & G. Richter, 1993

USA, California

   

 

 
ATURIIDAE

Aturia
angustata


T.A. Conrad, 1849
FOSSIL

Oregon, Coos bay, Astoria formation

   

 

 
ATURIIDAE

Aturia
dickersoni


H.G. Schenck, 1931
FOSSIL

United States, California, Contra Costa

   

 

 
ATURIIDAE

Aturia
kerniana


Anderson & G.D. Hanna, 1925
FOSSIL

USA, California

   

 

 
AULACOCERATIDAE

Dictyoconites
americanus


Smith, 1927
FOSSIL

USA, California, Shasta

   

 

 
BACTRITIDAE

Dillerites
shastensis


W.J. Gordon, 1966
FOSSIL

USA, California, Shasta

   

 

 
BACULITIDAE

Baculites
bailyi


Woods, 1906
FOSSIL

USA, California

   

 

 
BACULITIDAE

Baculites
inornatus


F.B. Meek, 1862
FOSSIL

USA, California

   

 

 
BALATONITIDAE

Augustaceras
escheri


Bucher, 1988
FOSSIL

Nevada

   

 

 
BALATONITIDAE

Augustaceras
robustum


Bucher, 1992
FOSSIL

Nevada

   

 

 
BALATONITIDAE

Augustaceras
staffordi


Bucher, 1988
FOSSIL

Nevada

   

 

 
BALATONITIDAE

Balatonites
shoshonensis


A. Hyatt & Smith, 1905
FOSSIL

Nevada

   

 

 
BALATONITIDAE

Balatonites
whitneyi


Bucher, 1992
FOSSIL

Nevada

   

 

 
BARLEEIIDAE

Barleeia
haliotiphila


P.P. Carpenter, 1864

California, San Simeon
2 mm

   

 

 
BARLEEIIDAE

Barleeia
oldroydi


P. Bartsch, 1920

California, Monterey Bay

   

 

 
BARLEEIIDAE

Barleeia
subtenuis


P.P. Carpenter, 1864

California, San Simeon
2 mm

   

 

 
BARREMITIDAE

Spitidiscus
oregonensis


Imlay, 1960
FOSSIL

United States, Oregon, Douglas

   

 

 
BASTEROTIIDAE

Basterotia
californica


J.W. Durham, 1950

USA, California

   

 

 
BELLEROPHONTIDAE

Bellerophon
hilli


E.L. Yochelson, 1960
FOSSIL

USA, California

   

 

 
BEYRICHITIDAE

Anagymnotoceras
variabilis


Bucher, 1992
FOSSIL

Nevada

   

 

 
BINNEYIDAE

Hemphillia
glandulosa


T.B. Bland & W.G. Binney, 1872

Oregon

   

 

 
BINNEYIDAE

Hemphillia
malonei


H.A. Pilsbry, 1917

Oregon

   

 

 
BORSONIIDAE

Borsonella
coronadoi


(W.H. Dall, 1908)

USA, California

   

 

 
BORSONIIDAE

Borsonella
diegensis


(W.H. Dall, 1908)

USA, California

   

 

 
BORSONIIDAE

Borsonella
merriami


(R. Arnold, 1903)

USA, California

   

 

 
BORSONIIDAE

Borsonella
pinosensis


P. Bartsch, 1944

California, Point Pinos

   

 

 
BORSONIIDAE

Ophiodermella
cancellata


(P.P. Carpenter, 1864)

Washington, Puget Sound

   

 

 
BORSONIIDAE

Ophiodermella
fancherae


(W.H. Dall, 1903)

USA, California
29.3 mm

   

 

 
BORSONIIDAE

Ophiodermella
inermis


(L.A. Reeve, 1843)

USA, California
34 mm

   

 

 
BORSONIIDAE

Ophiodermella
olympicensis


W.O. Addicott, 1976
FOSSIL

Washington

   

 

 
BRANCOCERATIDAE

Butticeras
studleyi


Anderson, 1958
FOSSIL

USA, California, Butte

   

 

 
BRANCOCERATIDAE

Mortoniceras
furberi


Anderson 1958
FOSSIL

USA, California, Tehama

   

 

 
BRANCOCERATIDAE

Mortoniceras
gainesana


Anderson 1958
FOSSIL

USA, California, Shasta

   

 

 
BRANSONIIDAE

Eusphairica
distubula


Hoare, 2000
FOSSIL

USA, California, Siskiyou

   

 

 
BUCCINIDAE

Ancistrolepis
californicus


W.H. Dall, 1919

USA, California

   

 

 
BUCCINIDAE

Aulacofusus
dimidiatus


W.H. Dall, 1919

Oregon, Tillamook Bay

   

 

 
BUCCINIDAE

Aulacofusus
trophius


(W.H. Dall, 1919)

Washington

   

 

 
BUCCINIDAE

Beringius
eyerdami


A.G. Smith, 1959

Washington, San Juan Island

   

 

 
BUCCINIDAE

Bruclarkia
oregonensis


(T.A. Conrad )
FOSSIL

Oregon, Coos bay, Astoria formation
36 mm

   

 

 
BUCCINIDAE

Bruclarkia
seattlensis


J.W. Durham, 1944
FOSSIL

USA, California

   

 

 
BUCCINIDAE

Buccinum
diplodetum


W.H. Dall, 1907

Washington

   

 

 
BUCCINIDAE

Buccinum
strigillatum


W.H. Dall, 1891

Oregon
31 mm

   

 

 
BUCCINIDAE

Buccinum
strigillatum
fucanum


W.H. Dall, 1907

Washington, Juan de Fuca Strait

   

 

 
BUCCINIDAE

Buccinum
thermophilum


M.G. Harasewych & Y.I. Kantor, 2002

Juan de Fuca ridge

   

 

 
BUCCINIDAE

Calicantharus
dalli


(Clark, 1918 )
FOSSIL

USA, California, Kern

   

 

 
BUCCINIDAE

Calicantharus
fortis


(Carpenter, 1866 )
FOSSIL

USA, California

   

 

 
BUCCINIDAE

Eocantharus
cowliztensis


B.L. Clark, 1938
FOSSIL

USA, California

   

 

 
BUCCINIDAE

Latisipho
severinus


(W.H. Dall, 1919)

California, Monterey Bay

   

 

 
BUCCINIDAE

Latisipho
tahwitanus


(W.H. Dall, 1918)

Washington
30 mm

   

 

 
BUCCINIDAE

Engina
strongi


H.A. Pilsbry & H.N. Lowe, 1932

California

   

 

 
BUCCINIDAE

Kelletia
kelletii


(E. Forbes, 1850)

USA, California
145 mm

   

 

 
BUCCINIDAE

Lirabuccinum
dirum


(L.A. Reeve, 1846)

Washington, Kitsap County
40 mm

   

 

 
BUCCINIDAE

Metula
harrisi


R.E. Dickerson, 1916
FOSSIL

USA, California

   

 

 
BUCCINIDAE

Metula
sylvaerupis


G.F. Harris, 1899
FOSSIL

USA, California

   

 

 
BUCCINIDAE

Molopophorus
anglonanus


F.M. Anderson
FOSSIL

Oregon, Coos bay, Astoria formation
36 mm

   

 

 
BUCCINIDAE

Molopophorus
gabbi


W.H. Dall, 1909
FOSSIL

USA, Oregon, Clatsop

   

 

 
BUCCINIDAE

Neptunea
amianta


(W.H. Dall, 1890)

California
141 mm

   

 

 
BUCCINIDAE

Neptunea
harpula


(K.T. Menke, 1828)

California

   

 

 
BUCCINIDAE

Neptunea
ithia


(W.H. Dall, 1891)

Washington, San Juan Island

   

 

 
BUCCINIDAE

Neptunea
tabulata


(W. Baird, 1863)

Oregon
94 mm

   

 

 
BUCCINIDAE

Searlesia
cammani


(W.H. Dall )
FOSSIL

Oregon, Coos bay, Astoria formation
48 mm

   

 

 
BUCCINIDAE

Searlesia
carlsoni


F.M. Anderson & B. Martin, 1914
FOSSIL

Oregon, Coos bay, Astoria formation
45 mm

   

 

 
BUCCINIDAE

Siphonalia
andersoni


Wagner & Schilling, 1923
FOSSIL

USA, California

   

 

 
BUCHIIDAE

Buchia
uncitoides
acutistriata


(Crickmay, 1930 )
FOSSIL

USA, California

   

 

 
BULIMULIDAE

Naesiotus
excelsus


A.A. Gould, 1853

California

   

 

 
BULIMULIDAE

Naesiotus
montezuma


W.H. Dall, 1893

California

   

 

 
BULIMULIDAE

Plicolumna
californicus


(J.G. Cooper, 1891)

USA, California

   

 

 
BULIMULIDAE

Rabdotus
pilula


W.G. Binney, 1861

California

   

 

 
CADLINIDAE

Aldisa
sanguinea


(J.G. Cooper, 1863)

California, Monterey Bay

   

 

 
CAECIDAE

Caecum
abnormale


P.P. Carpenter, 1857

USA, California
3.8 mm

   

 

 
CAECIDAE

Caecum
bakeri


(P. Bartsch, 1920)

USA, California

   

 

 
CAECIDAE

Caecum
benhami


Goedert & B.K. Raines, 2016
FOSSIL

USA, Washington

   

 

 
CAECIDAE

Caecum
bensoni


Goedert & B.K. Raines, 2016
FOSSIL

USA, Washington

   

 

 
CAECIDAE

Caecum
californicum


W.H. Dall, 1885

USA, California

   

 

 
CAECIDAE

Caecum
crebricinctum


P.P. Carpenter, 1864

California, Santa Cruz
6 mm

   

 

 
CAECIDAE

Caecum
insculptum


P.P. Carpenter, 1857

USA, California
3.8 mm

   

 

 
CAECIDAE

Caecum
occidentale


(P. Bartsch, 1920)

USA, Washington
2.2 mm

   

 

 
CAENOGASTROPODA (UNASSIGNED)

Bullamirifica
ainiktos


(Dailey & W.P. Popenoe, 1966 )
FOSSIL

USA, California

   

 

 
CAENOGASTROPODA (UNASSIGNED)

Bullamirifica
elegans


R.L. Squires & Saul, 2005
FOSSIL

USA, California, Butte

   

 

 
CALLIOSTOMATIDAE

Calliostoma
annulatum


(J. Lightfoot, 1786)

California
29 mm

   

 

 
CALLIOSTOMATIDAE

Calliostoma
canaliculatum


(J. Lightfoot, 1786)

California
34 mm

   

 

 
CALLIOSTOMATIDAE

Calliostoma
gloriosum


W.H. Dall, 1871

California
22 mm

   

 

 
CALLIOSTOMATIDAE

Calliostoma
keenae


J.H. McLean, 1970

USA, California
24 mm

   

 

 
CALLIOSTOMATIDAE

Calliostoma
ligatum


Gould, 1852

Oregon
23 mm

   

 

 
CALLIOSTOMATIDAE

Calliostoma
platinum


W.H. Dall, 1890

USA, California
18 mm

   

 

 
CALLIOSTOMATIDAE

Calliostoma
tricolor


W.M. Gabb, 1865

USA, California
9 mm

   

 

 
CALLIOSTOMATIDAE

Calliostoma
variegatum


P.P. Carpenter, 1864

USA, Washington

   

 

 
CALLIOTROPIDAE

Bathybembix
bairdii


(W.H. Dall, 1889)

USA, Washington
50 mm

   

 

 
CALLIOTROPIDAE

Cidarina
cidaris


(P.P. Carpenter, 1864)

USA, Washington
33 mm

   

 

 
CALLISTOPLACIDAE

Callistochiton
crassicostatus


H.A. Pilsbry, 1893

California, Monterey Bay
30 mm

   

 

 
CALLISTOPLACIDAE

Callistochiton
palmulatus


W.H. Dall, 1879 ex Carpenter MS

California, Monterey Bay
20 mm

   

 

 
CALYPTRAEIDAE

Calyptraea
diegoana


T.A. Conrad, 1857
FOSSIL

USA, Washington
23 mm

   

 

 
CALYPTRAEIDAE

Crepidula
diminutiva


Loel & Corey, 1932
FOSSIL

USA, California

   

 

 
CALYPTRAEIDAE

Crepidula
nummaria


A.A. Gould, 1846

Washington
19.6 mm

   

 

 
CALYPTRAEIDAE

Crepidula
perforans


(A. Valenciennes, 1846)

Washington, Puget Sound

   

 

 
CALYPTRAEIDAE

Crepidula
praerupta


T.A. Conrad, 1849
FOSSIL

Oregon, Coos bay, Astoria formation

   

 

 
CALYPTRAEIDAE

Crepidula
princeps


T.A. Conrad, 1855
FOSSIL

USA, California
63 mm

   

 

 
CANCELLARIIDAE

Admete
gracilior


(Carpenter in W.M. Gabb, 1869)

USA, California

   

 

 
CANCELLARIIDAE

Admete
verenae


M.G. Harasewych & R.E. Petit, 2011

Juan de Fuca ridge
25.6 mm

   

 

 
CANCELLARIIDAE

Cancellaria
birchi


W.O. Addicott, 1970
FOSSIL

USA, Washington, Clallam

   

 

 
CANCELLARIIDAE

Cancellaria
oregonensis


T.A. Conrad, 1865
FOSSIL

Oregon, Coos bay, Astoria formation
23 mm

   

 

 
CANCELLARIIDAE

Cancellaria
siletzensis


G.D. Hanna, 1924
FOSSIL

Oregon, Coos bay, Astoria formation
25 mm

   

 

 
CANCELLARIIDAE

Cancellaria
simplex


Anderson, 1905
FOSSIL

USA, Washington, Clallam

   

 

 
CANCELLARIIDAE

Cancellaria
wynoocheensis


C.S. Weaver, 1916
FOSSIL

USA, Washington, Clallam

   

 

 
CANCELLARIIDAE

Crawfordina
species



FOSSIL

Oregon, Coos bay, Astoria formation

   

 

 
CANCELLARIIDAE

Neadmete
ahoi


M.G. Harasewych & R.E. Petit, 2011

California, Crescent
26.9 mm

   

 

 
CAPULIDAE

Capulus
silverthorni


Smith, 1927
FOSSIL

USA, California, Shasta

   

 

 
CAPULIDAE

Minytropis
melilota


R.L. Squires & Saul, 2005
FOSSIL

United States, California, Shasta

   

 

 
CAPULIDAE

Spirocrypta
pileum


(W.M. Gabb, 1864 )
FOSSIL

California, Kern County

   

 

 
CAPULIDAE

Trichotropis
cancellata


R.B. Hinds, 1843

USA, Washington
18 mm

   

 

 
CARDIIDAE

Agnocardia
sorrentoense


(G.D. Hanna, 1927 )
FOSSIL

USA, California

   

 

 
CARDIIDAE

Anechinocardium
formosum


(C.J.S. Hickman, 1969 )
FOSSIL

Washington

   

 

 
CARDIIDAE

Anechinocardium
weaveri


(F.M. Anderson & B. Martin, 1914 )
FOSSIL

USA, Washington, Clallam

   

 

 
CARDIIDAE

Ciliatocardium
coosense


(W.H. Dall, 1909 )
FOSSIL

Oregon, Coos bay, Astoria formation

   

 

 
CARDIIDAE

Clinocardium
meekianum


(W.M. Gabb, 1866 )
FOSSIL

USA, California
80 mm

   

 

 
CARDIIDAE

Keenocardium
blandum


(Gould, 1850)

USA, Washington
24.5 mm

   

 

 
CARDIIDAE

Laevicardium
substriatum


(T.A. Conrad, 1837)

USA, California
20.5 mm

   

 

 
CARDIIDAE

Keenaea
centifilosum


(Carpenter, 1864)

Oregon
9.2 mm

   

 

 
CARDIIDAE

Schedocardia
brewerii


(W.M. Gabb, 1864 )
FOSSIL

USA, Washington

   

 

 
CARDIIDAE

Schedocardia
brewerii
hartleyensis


(Clark & Woodford, 1927 )
FOSSIL

United States, California, Contra Costa

   

 

 
CARDIIDAE

Septocardia
typica


J.W. Hall & R.P. Whitfield, 1877
FOSSIL

Canada, British Columbia, Cowichan Valley

   

 

 
CARDIIDAE

Mexicardia
procerum


(G.B. I Sowerby, 1833)

California
70.4 mm

   

 

 
CARDINIIDAE

Cardinia
gleimi


Smith, 1927
FOSSIL

USA, California, Shasta

   

 

 
CARDITIDAE

Cardita
jenkinsi


Smith, 1927
FOSSIL

USA, California, Shasta

   

 

 
CARDITIDAE

Cardita
kalimnae


G.B. Pritchard, 1903
FOSSIL

United States, California, Santa Cruz

   

 

 
CARDITIDAE

Centrocardita
veneriformis


(W.M. Gabb, 1864 )
FOSSIL

USA, California, Kings

   

 

 
CARDITIDAE

Cyclocardia
castor


(W.H. Dall )
FOSSIL

Oregon, Coos bay, Astoria formation
25 mm

   

 

 
CARDITIDAE

Cyclocardia
montereyana


R. Arnold, 1908
FOSSIL

United States, California, Santa Cruz

   

 

 
CARDITIDAE

Cyclocardia
subtenta


(T.A. Conrad, 1849 )
FOSSIL

Oregon, Coos bay, Astoria formation
19 mm

   

 

 
CARDITIDAE

Cyclocardia
subtenta
quadrata


(W.H. Dall )
FOSSIL

Oregon, Coos bay, Astoria formation
27 mm

   

 

 
CARDITIDAE

Milneria
kelseyi


W.H. Dall, 1916

California
5 mm

   

 

 
CARDITIDAE

Milneria
minima


(W.H. Dall, 1871)

California
7 mm

   

 

 
CARDITIDAE

Miodontiscus
prolongatus


(Carpenter, 1864)

USA, Washington
5 mm

   

 

 
CARDITIDAE

Venericardia
clarki


C.S. Weaver & K.V.W. Palmer
FOSSIL

USA, Washington
60 mm

   

 

 
CARDITIDAE

Venericor
aragonia


(R. Arnold & H.B. Hannibal, 1914 )
FOSSIL

USA, Oregon, Douglas

   

 

 
CARYODIDAE

Pedinogyra
rotabilis


(L.A. Reeve, 1852)

Washington
61.6 mm

   

 

 
CASSIDAE

Echinophoria
dalli


R.E. Dickerson, 1917
FOSSIL

USA, Washington, Jefferson

   

 

 
CASSIDAE

Liracassis
apta


(Tegland, 1931 )
FOSSIL

Oregon, Coos bay, Astoria formation
75 mm

   

 

 
CASSIDAE

Liracassis
petrosa


T.A. Conrad, 1865
FOSSIL

Washington
34 mm

   

 

 
CASSIDAE

Semicassis
pyshtensis


W.O. Addicott, 1976
FOSSIL

USA, Washington, Skagit

   

 

 
CAVOLINIIDAE

Diacria
schmidti


S. Van Der Spoel, 1971

USA, California

   

 

 
CELTITIDAE

Celtites
steindachneri


Mojsisovics, 1893
FOSSIL

USA, California, Shasta

   

 

 
CEPOLIDAE

Noyo
intersessa


(B. Roth, 1987)

USA, California
22.8 mm

   

 

 
CEPOLIDAE

Xerarionta
tryoni


(W. Newcomb, 1864)

California
21 mm

   

 

 
CERITHIIDAE

Alabina
californica


(W.H. Dall & P. Bartsch, 1901)

USA, California

   

 

 
CERITHIIDAE

Alabina
effusa


(P.P. Carpenter, 1857)

Washington
7.3 mm

   

 

 
CERITHIIDAE

Alabina
excurvata


(P.P. Carpenter, 1857)

USA, California
4 mm

   

 

 
CERITHIIDAE

Bittium
challisae


P. Bartsch, 1917

Washington, San Juan Island

   

 

 
CERITHIIDAE

Bittium
diminutivum


(R.A. Philippi in G.W. Tryon, 1877)

USA, California

   

 

 
CERITHIIDAE

Bittium
foveolatum


(G.B. II Sowerby, 1855)

USA, California

   

 

 
CERITHIIDAE

Bittium
granulosum


(G.B. Brocchi, 1814)

USA, California

   

 

 
CERITHIIDAE

Bittium
sanjuanensis


P. Bartsch, 1917

British Columbia, San Juan Island

   

 

 
CERITHIIDAE

Bittium
santamariense


P. Bartsch, 1917

California. Santa Maria Bay

   

 

 
CERITHIIDAE

Cerithium
totiumsanctorum


White, 1885
FOSSIL

USA, California, San Mateo

   

 

 
CERITHIIDAE

Lirobittium
johnstonae


(P. Bartsch, 1911)

USA, California

   

 

 
CERITHIIDAE

Lirobittium
paganicum


(W.H. Dall, 1919)

California, Monterey Bay

   

 

 
CERITHIIDAE

Neostylidium
eschrichtii


(A.T. von Middendorff, 1849)

USA, Washington
16 mm

   

 

 
CERITHIIDAE

Neostylidium
eschrichtii
icelum


(P. Bartsch, 1907)

Washington, Neeah Bay

   

 

 
CERITHIIDAE

Neostylidium
eschrichtii
montereyense


(P. Bartsch, 1907)

California, Cambria
15 mm

   

 

 
CERITHIOPSIDAE

Cerithiopsis
abruptum


R.B. Watson, 1880

Juan de Fuca ridge

   

 

 
CERITHIOPSIDAE

Cerithiopsis
columna


P.P. Carpenter, 1864

Washington

   

 

 
CERITHIOPSIDAE

Cerithiopsis
munita


P.P. Carpenter, 1864

Washington

   

 

 
CERITHIOPSIDAE

Cerithiopsis
sassetta


W.H. Dall, 1919

California, Monterey Bay

   

 

 
CERITHIOPSIDAE

Seila
montereyensis


P. Bartsch, 1907

California, Monterey Bay

   

 

 
CERITHIOPSIDAE

Speculator
cariosus


A. Warn & P. Bouchet, 2001

Juan de Fuca ridge

   

 

 
CHAMIDAE

Chama
arcana


Bernard, 1976

California
55.1 mm

   

 

 
CHILODONTIDAE

Chilodonta
reticulata


A. Kaim & al., 2014
FOSSIL

California, Colusa County

   

 

 
CHORISTOCERATIDAE

Choristoceras
klamathense


Smith, 1927
FOSSIL

California, Brock Mountain

   

 

 
CHORISTOCERATIDAE

Vandaites
suttonensis


(W.F. Clapp & Shimer, 1911 )
FOSSIL

Canada, British Columbia, Cowichan Valley

   

 

 
CLATHURELLIDAE

Crockerella
cymodoce


(W.H. Dall, 1919)

USA, California

   

 

 
CLATHURELLIDAE

Crockerella
evadne


(W.H. Dall, 1919)

California

   

 

 
CLATHURELLIDAE

Glyphostoma
adria


W.H. Dall, 1919

California. Santa Maria Bay

   

 

 
CLATHURELLIDAE

Glyphostoma
canfieldi


(W.H. Dall, 1871)

California, Monterey Bay

   

 

 
CLAVATULIDAE

Surcula
carpenteriana
tryoniana


W.M. Gabb, 1866

California

   

 

 
CLAVATULIDAE

Turricula
washingtonensis


(C.S. Weaver, 1912 )
FOSSIL

USA, Washington
31 mm

   

 

 
CLIIDAE

Clio
chaptalii


J.E. Gray, 1850

USA, California

   

 

 
CLIONITITIDAE

Californites
careyi


Smith, 1927
FOSSIL

USA, California, Shasta

   

 

 
CLIONITITIDAE

Californites
merriami


A. Hyatt & Smith, 1905
FOSSIL

USA, California, Shasta

   

 

 
CLIONITITIDAE

Neanites
minutus


Smith, 1927
FOSSIL

USA, California, Shasta

   

 

 
CLIONITITIDAE

Neanites
osmonti


Smith, 1927
FOSSIL

USA, California, Shasta

   

 

 
CLIONITITIDAE

Stantonites
evolutus


Smith, 1927
FOSSIL

USA, California, Shasta

   

 

 
CLIONITITIDAE

Stantonites
rugosus


A. Hyatt & Smith, 1905
FOSSIL

USA, California, Shasta

   

 

 
CLIONITITIDAE

Leconteia
californica


A. Hyatt & Smith, 1905
FOSSIL

USA, California, Shasta

   

 

 
CLIONITITIDAE

Leconteia
occidentale


Smith 1927
FOSSIL

USA, California, Shasta

   

 

 
CLYDONAUTILIDAE

Cosmonautilus
dilleri


A. Hyatt & Smith, 1905
FOSSIL

USA, California, Shasta

   

 

 
CLYDONAUTILIDAE

Cosmonautilus
hersheyi


Smith, 1927
FOSSIL

USA, California, Shasta

   

 

 
CLYDONAUTILIDAE

Cosmonautilus
pacificus


Smith, 1927
FOSSIL

USA, California, Shasta

   

 

 
CLYDONAUTILIDAE

Cosmonautilus
shastensis


Smith, 1927
FOSSIL

California, Brock Mountain

   

 

 
CLYDONAUTILIDAE

Proclydonautilus
hessi


Smith, 1927
FOSSIL

USA, California, Shasta

   

 

 
CLYDONAUTILIDAE

Proclydonautilus
squawensis


Kummel, 1953
FOSSIL

California, Brock Mountain

   

 

 
CLYDONAUTILIDAE

Proclydonautilus
stantoni


Smith, 1927
FOSSIL

USA, California, Shasta

   

 

 
CLYDONAUTILIDAE

Proclydonautilus
ursensis


Smith, 1927
FOSSIL

California, Brock Mountain

   

 

 
COCHLESPIRIDAE

Aforia
campbelli


J.W. Durham, 1944
FOSSIL

USA, Oregon, Washington

   

 

 
COCHLESPIRIDAE

Aforia
clallamensis


(C.S. Weaver )
FOSSIL

Oregon, Coos bay, Astoria formation
58 mm

   

 

 
COCHLIOPIDAE

Tryonia
imitator


(H.A. Pilsbry, 1899)

California, Santa Cruz

   

 

 
COCHLIOPIDAE

Tryonia
monitorae


R. Hershler, 1999

Nevada

   

 

 
COCHLIOPIDAE

Tryonia
porrecta


(J.W. Mighels, 1845)

Nevada

   

 

 
COELOSTYLINIDAE

Omphaloptycha
obesa


Smith, 1927
FOSSIL

USA, California, Shasta

   

 

 
COELOSTYLINIDAE

Omphaloptycha
shastensis


Smith, 1927
FOSSIL

USA, California, Shasta

   

 

 
COLLIGNONICERATIDAE

Collignoniceras
casperi


Anderson, 1958
FOSSIL

USA, California, Shasta

   

 

 
COLLIGNONICERATIDAE

Collignoniceras
hiltensis


Anderson, 1958
FOSSIL

USA, California, Siskiyou

   

 

 
COLLIGNONICERATIDAE

Prionocycloceras
crenulatum


(Anderson, 1902 )
FOSSIL

USA, California, Siskiyou

   

 

 
COLLIGNONICERATIDAE

Protexanites
thompsoni


Jones, 1966
FOSSIL

USA, California, Solano

   

 

 
COLLIGNONICERATIDAE

Submortoniceras
buttense


(Anderson, 1902 )
FOSSIL

United States, California, Butte

   

 

 
COLLIGNONICERATIDAE

Submortoniceras
chicoense


(Trask, 1856 )
FOSSIL

United States, California, Butte

   

 

 
COLLIGNONICERATIDAE

Submortoniceras
gabbi


(Anderson, 1902 )
FOSSIL

USA, California, Butte

   

 

 
COLLIGNONICERATIDAE

Submortoniceras
pentzanum


Anderson, 1958
FOSSIL

California, Butte County

   

 

 
COLLIGNONICERATIDAE

Submortoniceras
randalli


Anderson, 1958
FOSSIL

California, Butte County

   

 

 
COLLIGNONICERATIDAE

Subprionocyclus
jacksonense


Anderson 1958
FOSSIL

USA, Oregon, Jackson

   

 

 
COLLIGNONICERATIDAE

Subprionocyclus
jillsoni


Anderson 1958
FOSSIL

USA, Oregon, Jackson

   

 

 
COLLIGNONICERATIDAE

Subprionocyclus
multicostum


Anderson 1902
FOSSIL

USA, Oregon, Jackson

   

 

 
COLLIGNONICERATIDAE

Subprionocyclus
phoenixense


Anderson, 1958
FOSSIL

USA, Oregon, Jackson

   

 

 
COLLONIIDAE

Hikidea
osoensis


A. Kaim & al., 2014
FOSSIL

California, Colusa County

   

 

 
COLLONIIDAE

Homalopoma
baculum


(P.P. Carpenter, 1864)

California
3.7 mm

   

 

 
COLLONIIDAE

Homalopoma
luridum


(W.H. Dall, 1885)

California
8.4 mm

   

 

 
COLLONIIDAE

Homalopoma
paucicostatum


(W.H. Dall, 1871)

California
8 mm

   

 

 
COLUMBELLIDAE

Alia
aurantiaca


(W.H. Dall, 1871)

USA, California
8 mm

   

 

 
COLUMBELLIDAE

Alia
gausapata


(A.A. Gould, 1850)

USA, Washington
9 mm

   

 

 
COLUMBELLIDAE

Alia
gouldi


(P.P. Carpenter, 1856)

USA, Washington
12 mm

   

 

 
COLUMBELLIDAE

Amphissa
columbiana


W.H. Dall, 1916

USA, Washington
28 mm

   

 

 
COLUMBELLIDAE

Anachis
varia


(G.B. I Sowerby, 1832)

USA, California
22 mm

   

 

 
COLUMBELLIDAE

Mitrella
millepunctata


(P.P. Carpenter, 1864)

California, Monterey Bay
7 mm

   

 

 
COLUMBELLIDAE

Nassarina
penicillata


(P.P. Carpenter, 1865)

USA, California
8 mm

   

 

 
CONIDAE

Californiconus
californicus


(L.A. Reeve, 1844)

California
25 mm

   

 

 
CONIDAE

Conus
scalaris


Martin, 1879
FOSSIL

USA, California, Humboldt

   

 

 
CONOCARDIIDAE

Arceodomus
langenheimi


(R.B. Wilson, 1970 )
FOSSIL

California. Shasta County

   

 

 
CONOCARDIIDAE

Arceodomus
sphairikos


Hanger & al., 2000
FOSSIL

USA, Oregon, Crook

   

 

 
CORBULIDAE

Corbula
diaboli


Clark & Woodford, 1927
FOSSIL

USA, California, Contra Costa

   

 

 
CORBULIDAE

Corbula
dilatata


Waring, 1917
FOSSIL

USA, California, Contra Costa

   

 

 
COSTELLARIIDAE

Vexillum
trophonium


(W.H. Dall, 1889)

California, Santa Cruz

   

 

 
CRASSATELLIDAE

Crassatella
granti


(L.W. Wiedey, 1928 )
FOSSIL

United States, California, Fresno

   

 

 
CRASSATELLIDAE

Crassatella
meganosensis


Clark & Woodford, 1927
FOSSIL

USA, California, Contra Costa

   

 

 
CRIOCERATITIDAE

Crioceratites
tehamaensis


Anderson, 1938
FOSSIL

United States, California, Tehama

   

 

 
CRIOCERATITIDAE

Pseudothurmannia
jupiter


Anderson, 1938
FOSSIL

USA, California, Shasta

   

 

 
CRIOCERATITIDAE

Pseudothurmannia
russelli


Anderson, 1938
FOSSIL

USA, California, Shasta

   

 

 
CUCULLAEIDAE

Cucullaea
bowersiana


Cooper, 1894
FOSSIL

USA, California, San Mateo

   

 

 
CUSPIDARIIDAE

Bathyneaera
tillamookensis


(W.H. Dall, 1916)

Oregon, Tillamook Bay

   

 

 
CUSPIDARIIDAE

Cardiomya
anaticepsella


C.J.S. Hickman, 2014
FOSSIL

Oregon

   

 

 
CUSPIDARIIDAE

Cardiomya
pavascotti


C.J.S. Hickman, 2014
FOSSIL

Oregon

   

 

 
CUSPIDARIIDAE

Cardiomya
planetica


(W.H. Dall, 1908)

USA, Washington
10.3 mm

   

 

 
CUSPIDARIIDAE

Cuspidaria
glacialis


(G.O. Sars, 1878)

Washington
11.9 mm

   

 

 
CUSPIDARIIDAE

Cuspidaria
parapodema


F.R. Bernard, 1969

USA, Washington
12.5 mm

   

 

 
CUSPIDARIIDAE

Cuspidaria
persulcata


(Stanton, 1895 )
FOSSIL

California, Paskenta

   

 

 
CYCLOCELTITIDAE

Cycloceltites
cowichanensis


Tozer, 1994
FOSSIL

Canada, British Columbia, Cowichan Valley

   

 

 
CYLICHNIDAE

Cylichna
stephensae


A.M. Strong & L.G. Hertlein, 1939

USA, California
5.5 mm

   

 

 
CYLINDROTEUTHIDIDAE

Arctoteuthis
tehamaensis


(Stanton, 1895 )
FOSSIL

USA, California, Tehama

   

 

 
CYMATOCERATIDAE

Cymatoceras
carlottense


J.J.F. Whiteaves, 1900
FOSSIL

USA, California, Colusa

   

 

 
CYPRAEIDAE

Protocypraea
berryessae


F.M. Anderson, 1958
FOSSIL

California. Shasta County

   

 

 
CYPRAEIDAE

Protocypraea
gualalaensis


F.M. Anderson, 1958
FOSSIL

California, Shasta County

   

 

 
CYPRAEIDAE

Cypraea
argonautica


F.M. Anderson, 1958
FOSSIL

California, Shasta County

   

 

 
CYPRAEIDAE

Cypraea
kayei


E. Forbes, 1846
FOSSIL

United States, California, Colusa

   

 

 
CYPRAEIDAE

Nucleolaria
cowlitziana


Groves, 1994
FOSSIL

United States, Washington, Lewis

   

 

 
CYPRAEIDAE

Palaeocypraea
fontana


F.M. Anderson, 1958
FOSSIL

California. Shasta County

   

 

 
CYPRAEIDAE

Palaeocypraea
suciensis


J.J.F. Whiteaves, 1895
FOSSIL

Washington

   

 

 
CYSTISCIDAE

Plesiocystiscus
politulus


(W.H. Dall, 1919)

California, Santa Cruz
2.9 mm

   

 

 
DENDRODORIDIDAE

Dendrodoris
fulva


(F.M. MacFarland, 1905)

Oregon

   

 

 
DENTALIIDAE

Antalis
berryi


(A.G. Smith & W.J. Gordon, 1948)

California, Monterey Bay

   

 

 
DENTALIIDAE

Dentalium
porterensis


C.S. Weaver, 1942
FOSSIL

USA, Washington

   

 

 
DENTALIIDAE

Dentalium
pseudonyma


H.A. Pilsbry & B. Sharp, 1898
FOSSIL

Oregon, Lewis River

   

 

 
DENTALIIDAE

Dentalium
schencki


Moore, 1963
FOSSIL

USA, Washington, Clallam

   

 

 
DENTALIIDAE

Fissidentalium
erosum


R.L. Shimek & D. Moreno, 1996

Pioneer Canyon

   

 

 
DENTALIIDAE

Fissidentalium
laneensis


C.J.S. Hickman, 1969
FOSSIL

USA, California, Kern

   

 

 
DESHAYESITIDAE

Acanthohoplites
aegis


F.M. Anderson, 1938
FOSSIL

USA, California

   

 

 
DESHAYESITIDAE

Acanthohoplites
barryana


F.M. Anderson, 1938
FOSSIL

USA, California

   

 

 
DESHAYESITIDAE

Acanthohoplites
gardneri


F.M. Anderson, 1938
FOSSIL

USA, California

   

 

 
DESHAYESITIDAE

Acanthohoplites
perrini


F.M. Anderson, 1938
FOSSIL

USA, California

   

 

 
DESMOCERATIDAE

Austiniceras
giganteum


Anderson, 1958
FOSSIL

USA, California

   

 

 
DESMOCERATIDAE

Beudanticeras
alamoense


Anderson, 1958
FOSSIL

USA, California, Shasta

   

 

 
DESMOCERATIDAE

Beudanticeras
argonauticum


Anderson, 1958
FOSSIL

USA, California, Shasta

   

 

 
DESMOCERATIDAE

Latidorsella
barryae


Anderson, 1958
FOSSIL

USA, California, Shasta

   

 

 
DESMOCERATIDAE

Hauericeras
churchi


Anderson, 1958
FOSSIL

United States, California, Fresno

   

 

 
DESMOCERATIDAE

Hauericeras
mickeyi


Anderson, 1958
FOSSIL

California, Butte County

   

 

 
DESMOCERATIDAE

Pachydesmoceras
colusaense


(Anderson, 1902 )
FOSSIL

USA, California, Colusa

   

 

 
DESMOCERATIDAE

Pachydiscus
ashlandicus


(Anderson, 1902 )
FOSSIL

United States, Oregon, Jackson

   

 

 
DESMOCERATIDAE

Pachydiscus
averilli


Anderson, 1958
FOSSIL

United States, California, Shasta

   

 

 
DESMOCERATIDAE

Pachydiscus
bidwelli


Anderson 1958
FOSSIL

California, Butte County

   

 

 
DESMOCERATIDAE

Pachydiscus
cortinaensis


Anderson 1958
FOSSIL

California, Colusa County

   

 

 
DESMOCERATIDAE

Pachydiscus
fascicostatum


Anderson 1958
FOSSIL

USA, California, Fresno

   

 

 
DESMOCERATIDAE

Pachydiscus
oregonensis


Anderson, 1958
FOSSIL

USA, Oregon, Jackson

   

 

 
DESMOCERATIDAE

Pachydiscus
panochensis


Anderson 1958
FOSSIL

USA, California, Fresno

   

 

 
DESMOCERATIDAE

Pachydiscus
stanislausensis


Anderson, 1958
FOSSIL

United States, California, Stanislaus

   

 

 
DESMOCERATIDAE

Parapuzosia
arenaica


Anderson, 1958
FOSSIL

California, Colusa County

   

 

 
DESMOCERATIDAE

Parapuzosia
hearni


Anderson, 1958
FOSSIL

USA, California, Siskiyou

   

 

 
DESMOCERATIDAE

Parapuzosia
hindsi


Anderson, 1958
FOSSIL

USA, California, Shasta

   

 

 
DESMOCERATIDAE

Eocanadoceras
hannai


Anderson, 1958
FOSSIL

USA, California, Tehama

   

 

 
DIAPHANIDAE

Diaphana
californica


W.H. Dall, 1919

USA, California

   

 

 
DIRONIDAE

Dirona
picta


F.M. MacFarland, 1905

California, Humboldt Bay
30 mm

   

 

 
DISCIDAE

Anguispira
kochi
occidentalis


E.C. Von Martens, 1882

USA, Washington

   

 

 
DISCIDAE

Discus
selenitoides


H.A. Pilsbry, 1890

California, Mariposa

   

 

 
DISCIDAE

Speleodiscoides
spirellum


A.G. Smith, 1957

California, Amador County

   

 

 
DISCODORIDIDAE

Diaulula
sandiegensis


(J.G. Cooper, 1863)

California, Humboldt Bay
80 mm

   

 

 
DISCODORIDIDAE

Montereina
nobilis


(F.M. MacFarland, 1905)

California, Humboldt Bay
50 mm

   

 

 
DONACIDAE

Paradonax
californicus


(T.A. Conrad, 1837)

USA, California
21.4 mm

   

 

 
DORIDIDAE

Doris
montereyensis


(J.G. Cooper, 1863)

Oregon

   

 

 
DOTIDAE

Doto
varians


F.M. MacFarland, 1966

USA, California

   

 

 
DRILLIIDAE

Clathrodrillia
callianira


(W.H. Dall, 1919)

USA, California

   

 

 
DRILLIIDAE

Drillia
barkliensis


(H. Adams, 1869)

USA, California

   

 

 
DRILLIIDAE

Globidrillia
paucistriata


(E.A. Smith, 1888)

California

   

 

 
DRILLIIDAE

Kylix
alcyone


(W.H. Dall, 1919)

Washington

   

 

 
DRILLIIDAE

Spirotropis
agamedea


(W.H. Dall, 1919)

California, San Francisco

   

 

 
DRILLIIDAE

Spirotropis
calodius


E.W.J. Moore, 1963
FOSSIL

Oregon, Coos bay, Astoria formation
13 mm

   

 

 
DRILLIIDAE

Spirotropis
washingtonensis


Etherington
FOSSIL

Oregon, Coos bay, Astoria formation
16.8 mm

   

 

 
EMERICICERATIDAE

Davouxiceras
latus


(W.M. Gabb, 1864 )
FOSSIL

United States, California, Shasta

   

 

 
ENOPLOTEUTHIDAE

Abraliopsis
falco


A.T. Young, 1972

USA, California

   

 

 
ENTEROCTOPODIDAE

Enteroctopus
dofleini


(G. Wlker, 1910)

Canada, Victoria

   

 

 
ENTOLIIDAE

Entolium
pittensis


Smith, 1927
FOSSIL

USA, California, Shasta

   

 

 
EOTOMARIIDAE

Eotomaria
perryi


(Rohr, 1980 )
FOSSIL

USA, California, Siskiyou

   

 

 
EOTOMARIIDAE

Liospira
modesta


Ulrich & Scofield, 1897
FOSSIL

USA, California, Siskiyou

   

 

 
EOTOMARIIDAE

Paraliospira
gradata


Rohr, 1980
FOSSIL

USA, California, Siskiyou

   

 

 
EOTOMARIIDAE

Paraliospira
planata


Rohr, 1980
FOSSIL

USA, California, Siskiyou

   

 

 
EPISCULITIDAE

Parisculites
obolinus


(Dittmar, 1886 )
FOSSIL

USA, California, Shasta

   

 

 
EPITONIIDAE

Belliscala
meta


R.L. Squires & Saul, 2003
FOSSIL

USA, California, San Mateo

   

 

 
EPITONIIDAE

Boreoscala
condoni


W.H. Dall, 1909
FOSSIL

USA, Oregon, Marion

   

 

 
EPITONIIDAE

Boreoscala
keaseyensis


J.W. Durham, 1937
FOSSIL

USA, Oregon, Columbia

   

 

 
EPITONIIDAE

Epitonium
arnoldi


W.H. Dall, 1917

USA, California

   

 

 
EPITONIIDAE

Epitonium
bellastriatum


(P.P. Carpenter, 1864)

California
12 mm

   

 

 
EPITONIIDAE

Epitonium
caamanoi


W.H. Dall & P. Bartsch, 1910

Washington, Puget Sound

   

 

 
EPITONIIDAE

Epitonium
californicum


W.H. Dall, 1917

California
13 mm

   

 

 
EPITONIIDAE

Epitonium
catalinense


W.H. Dall, 1917

California
20 mm

   

 

 
EPITONIIDAE

Epitonium
clallamense


J.W. Durham, 1937
FOSSIL

USA, Washington, Skagit

   

 

 
EPITONIIDAE

Epitonium
indianorum


(P.P. Carpenter, 1865)

California, Monterey Bay
6 mm

   

 

 
EPITONIIDAE

Epitonium
tinctum


(P.P. Carpenter, 1864)

USA, California
16.1 mm

   

 

 
EPITONIIDAE

Epitonium
tinctum
subcoronatum


P.P. Carpenter, 1864

USA, California
13 mm

   

 

 
EPITONIIDAE

Obstopalia
varicosa


R.N. Kilburn, 1985

Washington

   

 

 
EPITONIIDAE

Dentiscala
hertleini


Moore, 1976
FOSSIL

USA, Oregon, Columbia

   

 

 
EPITONIIDAE

Opalia
borealis


(A.A. Gould, 1852)

Oregon
35 mm

   

 

 
EPITONIIDAE

Opalia
crenatoides


P.P. Carpenter, 1864

USA, California
18 mm

   

 

 
EPITONIIDAE

Opalia
montereyensis


(W.H. Dall, 1907)

USA, California
27.5 mm

   

 

 
EPITONIIDAE

Rugatiscala
williamsoni


(F.M. Anderson & B. Martin, 1914 )
FOSSIL

Oregon, Coos bay, Astoria formation
10 mm

   

 

 
EPITONIIDAE

Scalina
dickersoni


J.W. Durham, 1937
FOSSIL

United States, Oregon, Lane

   

 

 
EUCYCLIDAE

Ambercyclus
dilleri


(Stanton, 1895 )
FOSSIL

USA, California, Lake

   

 

 
EUCYCLIDAE

Ambercyclus
morganensis


(Stanton, 1895 )
FOSSIL

United States, California, Lake

   

 

 
EULIMIDAE

Eulima
barthelowi


(P. Bartsch, 1917)

California. Santa Maria Bay

   

 

 
EUOMPHALIDAE

Biformispira
isaacsoni


Rohr, 1980
FOSSIL

USA, California, Siskiyou

   

 

 
EUOMPHALIDAE

Leptomphalus
arcturus


Yancey, 1969
FOSSIL

Nevada

   

 

 
EUOMPHALIDAE

Linsleyella
greggi


(Rohr, 1980 )
FOSSIL

USA, California, Siskiyou

   

 

 
EUOMPHALIDAE

Linsleyella
johnsoni


Rohr, 1980
FOSSIL

USA, California, Siskiyou

   

 

 
EUOMPHALIDAE

Siskiyouspira
vostokovae


Rohr, 1980
FOSSIL

USA, California, Siskiyou

   

 

 
FACELINIDAE

Hermissenda
crassicornis


(J.F. von Eschscholtz, 1831)

California, Humboldt Bay
50 mm

   

 

 
FASCIOLARIIDAE

Fusinus
barbarensis
arnoldi


A.E.M. Cossmann, 1903

California
45.3 mm

   

 

 
FASCIOLARIIDAE

Fusinus
chehalisensis


(C.S. Weaver, 1912 )
FOSSIL

USA, Washington

   

 

 
FASCIOLARIIDAE

Fusinus
robustus


(J.B. Trask, 1855)

USA, California
28 mm

   

 

 
FASCIOLARIIDAE

Fusus
nodosocarinatus


Mnster, 1841
FOSSIL

United States, California, Tehama

   

 

 
FASCIOLARIIDAE

Latirus
roseburgensis


Hendon, 1938
FOSSIL

USA, California, Fresno

   

 

 
FASCIOLARIIDAE

Lirofusus
ashleyi


R. Arnold, 1908
FOSSIL

USA, California

   

 

 
FASCIOLARIIDAE

Perse
pittsburgensis


J.W. Durham, 1944
FOSSIL

United States, Oregon, Columbia

   

 

 
FASCIOLARIIDAE

Priscofusus
coli


W.H. Dall
FOSSIL

Oregon, Coos bay, Astoria formation
33 mm

   

 

 
FASCIOLARIIDAE

Priscofusus
geniculus


(T.A. Conrad, 1849 )
FOSSIL

Oregon, Coos bay, Astoria formation
66 mm

   

 

 
FASCIOLARIIDAE

Priscofusus
goweri


W.O. Addicott, 1976
FOSSIL

USA, Washington, Clallam

   

 

 
FASCIOLARIIDAE

Priscofusus
hecoxae


R. Arnold, 1908
FOSSIL

Oregon, Coos bay, Astoria formation
35 mm

   

 

 
FASCIOLARIIDAE

Priscofusus
medialis


(T.A. Conrad, 1849 )
FOSSIL

Oregon, Coos bay, Astoria formation
27 mm

   

 

 
FASCIOLARIIDAE

Priscofusus
slipensis


W.O. Addicott, 1976
FOSSIL

USA, Washington, Skagit

   

 

 
FICIDAE

Ficopsis
cowlitzensis


(C.S. Weaver, 1943 )
FOSSIL

USA, Washington

   

 

 
FICIDAE

Ficus
modestus


(T.A. Conrad )
FOSSIL

Oregon, Coos bay, Astoria formation

   

 

 
FICIDAE

Trophosycon
ocoyanum


(T.A. Conrad )
FOSSIL

Oregon, Coos bay, Astoria formation

   

 

 
FIONIDAE

Cuthona
abronia


(F.M. MacFarland, 1966)

California, Monterey Bay

   

 

 
FIONIDAE

Cuthona
albocrusta


(F.M. MacFarland, 1966)

USA, Washington

   

 

 
FISSURELLIDAE

Cornisepta
pacifica


(E. Cowan, 1969)

California, Santa Cruz
4.8 mm

   

 

 
FISSURELLIDAE

Cornisepta
verenae


J.H. McLean & D.L. Geiger, 1998

Juan de Fuca ridge

   

 

 
FISSURELLIDAE

Cranopsis
decorata


(E. Cowan & J.H. McLean, 1968)

USA, California

   

 

 
FISSURELLIDAE

Cranopsis
multistriata


(W.H. Dall, 1914)

Washington, San Juan Island
20 mm

   

 

 
FISSURELLIDAE

Diodora
aspera


(J. Rathke, 1833)

California
55 mm

   

 

 
FISSURELLIDAE

Emarginula
dotyhillsensis


R.L. Squires & Goedert, 1995
FOSSIL

USA, Washington, Grays Harbor

   

 

 
FISSURELLIDAE

Emarginula
velascoensis


D.R. Shasky, 1961

USA, California

   

 

 
FISSURELLIDAE

Fissurella
macrotrema


G.B. I Sowerby, 1835

USA, California

   

 

 
FISSURELLIDAE

Fissurella
nigrocincta


P.P. Carpenter, 1856

USA, California

   

 

 
FISSURELLIDAE

Fissurella
picta
lata


G.B. I Sowerby, 1835

USA, California

   

 

 
FISSURELLIDAE

Fissurella
volcano


L.A. Reeve, 1849

California
27 mm

   

 

 
FISSURELLIDAE

Octomarginula
natlandi


(J.W. Durham, 1950)

USA, California

   

 

 
FISSURELLIDAE

Puncturella
galeata


(A.A. Gould, 1846)

Washington, San Juan Island
20 mm

   

 

 
FISSURELLIDAE

Puncturella
rothi


J.H. McLean, 1984

California, Humboldt County

   

 

 
FISSURELLIDAE

Rimula
mexicana


S.S. Berry, 1969

USA, California

   

 

 
FISSURELLIDAE

Scelidotoma
bella


(W.M. Gabb, 1865)

California, Pacific Grove

   

 

 
FISSURELLIDAE

Tugali
oblonga


(W.H. Pease, 1861)

USA, California

   

 

 
FLEMINGITIDAE

Anaflemingites
silberlingi


Kummel & Steele, 1962
FOSSIL

Nevada

   

 

 
FLEMINGOSTREIDAE

Acutostrea
idriaensis


(W.M. Gabb, 1869 )
FOSSIL

USA, Washington

   

 

 
FLEMINGOSTREIDAE

Acutostrea
miguelensis


(L.G. Hertlein, 1928 )
FOSSIL

USA, California

   

 

 
GADILIDAE

Cadulus
californicus


H.A. Pilsbry & B. Sharp, 1898

Washington
10 mm

   

 

 
GADILIDAE

Striocadulus
albicomatus


(W.H. Dall, 1890)

California

   

 

 
GAUDRYCERATIDAE

Gaudryceras
alamedense


Smith, 1889
FOSSIL

United States, California, Shasta

   

 

 
GAUDRYCERATIDAE

Gaudryceras
aureum


Anderson, 1958
FOSSIL

USA, California, Merced

   

 

 
GAUDRYCERATIDAE

Gaudryceras
denmanense


J.J.F. Whiteaves, 1903
FOSSIL

USA, California, Butte

   

 

 
GAUDRYCERATIDAE

Gaudryceras
texanum


Anderson, 1958
FOSSIL

USA, California, Shasta

   

 

 
GLYCYMERIDIDAE

Glycymeris
major


Stanton, 1896
FOSSIL

USA, California, Contra Costa

   

 

 
GLYCYMERIDIDAE

Glycymerita
anae


Smith, 1945
FOSSIL

USA, California, San Mateo

   

 

 
GONATIDAE

Gonatus
onyx


A.T. Young, 1972

Davidson Seamount

   

 

 
GOSSELETINIDAE

Deacheospira
hotzi


(Rohr, 1980 )
FOSSIL

USA, California, Siskiyou

   

 

 
GOSSELETINIDAE

Ananias
seminudum


W.J. Gordon & E.L. Yochelson, 1983
FOSSIL

Nevada

   

 

 
GOTLANDOCHITONIDAE

Paleochiton
siskiyouensis


Hoare, 2000
FOSSIL

USA, California, Siskiyou

   

Author: Claudio Galli