WMSD - Worldwide mollusc species DB Bagni Liggia
Class: GASTROPODA
--- Taxon Tree: CAENOGASTROPODA-NEOGASTROPODA-PSEUDOLIVOIDEA
------ Family: PTYCHATRACTIDAE Stimpson, 1865 (Sea)
DB counters: Genus=10, Subgenus=0, Species=84, Subspecies=3 ( 41 Species and 3 Subspecies have images)
DB counters include Fossil taxa: Species=39, Subspecies=0
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Genus: Metzgeria A. Norman, 1879  (syn: Meyeria - DB: 6 SP, 3 IMG)
2000754465

Metzgeria
alba

(J.G. Jeffreys
in C. Wyville-Thomson, 1873)




2000754945

Metzgeria
gagei

P. Bouchet & A. Warén,
1985




5332000004

Metzgeria
holcophorus

(K.H. Barnard, 1959)




2000650005

Metzgeria
montereyana

A.G. Smith & W.J. Gordon,
1948




2000754495

Metzgeria
problematica

(W.F. Ponder, 1968)




2000754505

Metzgeria
shirleyi

(W.O. Cernohorsky, 1980)



Genus: Ptychatractus W. Stimpson, 1865  (DB: 9 SP, 7 IMG)
6534000002

Ptychatractus
angustus
(FOSSIL)
(G.P. Deshayes, 1835 †)




2000650000

Ptychatractus
californicus

W.H. Dall, 1908




6534000003

Ptychatractus
cylindraceus
(FOSSIL)
(G.P. Deshayes, 1864 †)




6534000004

Ptychatractus
exceptiunculus
(FOSSIL)
(G.P. Deshayes, 1864 †)




5332000009

Ptychatractus
fusiformis
(FOSSIL)
Abbass, 1967 †




6534000005

Ptychatractus
interreuptus
(FOSSIL)
(Pilkington, 1804 †)




2000400000

Ptychatractus
ligatus

(J.W. Mighels & C.B. Adams,
1842)




2000400005

Ptychatractus
occidentalis

R.E.C. Stearns, 1873




2000754125

Ptychatractus
occidentalis
sasamorii
(J.T. Kuroda, 1943)




2000400010

Ptychatractus
youngi

R.N. Kilburn, 1975



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Author: Claudio Galli - last updated: 14/mar/2017