-
Genus: Egestas H.J. Finlay, 1927 (DB: 3 SP)
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Egestas fenestrata
(H.H. Suter, 1917 †) (FOSSIL)
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Egestas tricordata
(A.G. Beu, 1970 †) (FOSSIL)
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Egestas waitei
(H.H. Suter, 1909)
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Genus: Exilia T.A. Conrad, 1860 (DB: 33 SP)
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Exilia alanbeui
C. Nielsen, 2005 † (FOSSIL)
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Exilia bentsonae
C.J.S. Hickman, 1980 † (FOSSIL)
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Exilia blanda
(W.H. Dall, 1908)
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Exilia cancellata
(B. Wade, 1926 †) (FOSSIL)
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Exilia cortezi
(W.H. Dall, 1908)
-
Exilia crassicostata
H.H. Suter, 1917 † (FOSSIL)
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Exilia dalli
H.H. Suter, 1907 † (FOSSIL)
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Exilia dickersoni
C.S. Weaver, 1912 † (FOSSIL)
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Exilia elegans
(K.H. Barnard, 1959)
-
Exilia expeditionis
(R.K. Dell, 1956)
-
Exilia gracilenta
F.B. Meek, 1876
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Exilia graphiduloides
Y.I. Kantor & P. Bouchet, 2001
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Exilia hampdenensis
J. Marwick, 1942 † (FOSSIL)
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Exilia hilgendorfi
(E.C. Von Martens, 1897)
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Exilia kiwi
Y.I. Kantor & P. Bouchet, 2001
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Exilia krigei
(R.N. Kilburn, 1971)
-
Exilia leachi
(J. Marwick, 1931 †) (FOSSIL)
-
Exilia lincolnensis
C.S. Weaver, 1916 † (FOSSIL)
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Exilia melanopsis
(T.A. Conrad, 1860 †) (FOSSIL)
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Exilia nodulifera
(J. Marwick, 1931 †) (FOSSIL)
-
Exilia obscura
(B. Wade, 1926 †) (FOSSIL)
-
Exilia ordita
(L.M.D. Bellardi & O.G. Michelotti, 1841 †) (FOSSIL)
-
Exilia palaeocenica
(Garvie, 2013 †) (FOSSIL)
-
Exilia pergracilis
T.A. Conrad, 1860 † (FOSSIL)
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Exilia pergracilis
(T.H. Aldrich, 1886 †) (FOSSIL)
-
Exilia perroensis
C. Nielsen, 2003 † (FOSSIL)
-
Exilia terebriformis
L.W. Stephenson, 1941 † (FOSSIL)
-
Exilia trifaciata
F. Traub, 1938 † (FOSSIL)
-
Exilia vagrans
Y.I. Kantor & P. Bouchet, 2001
-
Exilia vixcostata
(Finlay & J. Marwick, 1937 †) (FOSSIL)
-
Exilia waihaoensis
H.H. Suter, 1917
-
Exilia wellmani
P.A. Maxwell, 1988 † (FOSSIL)
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Exilia zelandica
(P. Marshall, 1918 †) (FOSSIL)
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Genus: Exilioidea U.S. Grant & H.R. Gale, 1931 (DB: 5 SP)
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Exilioidea atlantica
P. Bouchet & A. Warén, 1988
-
Exilioidea costulata
P. Bouchet & A. Warén, 1988
-
Exilioidea indica
P. Bouchet & A. Warén, 1988
-
Exilioidea rectirostris
(P.P. Carpenter, 1864)
-
Exilioidea rufocaudata
(W.H. Dall, 1896)
-
Genus: Marshallaria Finlay & Marwick, 1937 † (DB: 10 SP)
-
Marshallaria decipiens
P.A. Maxwell, 1992 † (FOSSIL)
-
Marshallaria multicincta
(P. Marshall, 1917 †) (FOSSIL)
-
Marshallaria senilis
(P. Marshall & R. Murdoch, 1920 †) (FOSSIL)
-
Marshallaria senta
Powell, 1942 † (FOSSIL)
-
Marshallaria serotina
(H.H. Suter, 1917 †) (FOSSIL)
-
Marshallaria spiralis
(R.S. Allan, 1926 †) (FOSSIL)
-
Marshallaria uttleyi
(R.S. Allan, 1926 †) (FOSSIL)
-
Marshallaria variegata
J.D. Stilwell & al., 2004 † (FOSSIL)
-
Marshallaria volckmanni
(R.A. Philippi, 1887 †) (FOSSIL)
-
Marshallaria waitakiensis
Powell, 1942 † (FOSSIL)
-
Genus: Metzgeria A. Norman, 1879 (DB: 6 SP)
-
Metzgeria alba
(J.G. Jeffreys in C. Wyville-Thomson, 1873)
-
Metzgeria gagei
P. Bouchet & A. Warén, 1985
-
Metzgeria holcophorus
(K.H. Barnard, 1959)
-
Metzgeria montereyana
A.G. Smith & W.J. Gordon, 1948
-
Metzgeria problematica
(W.F. Ponder, 1968)
-
Metzgeria shirleyi
(W.O. Cernohorsky, 1980)
-
Genus: Ptychatractus W. Stimpson, 1865 (DB: 9 SP)
-
Ptychatractus angustus
(G.P. Deshayes, 1835 †) (FOSSIL)
-
Ptychatractus californicus
W.H. Dall, 1908
-
Ptychatractus cylindraceus
(G.P. Deshayes, 1864 †) (FOSSIL)
-
Ptychatractus exceptiunculus
(G.P. Deshayes, 1864 †) (FOSSIL)
-
Ptychatractus fusiformis
Abbass, 1967 † (FOSSIL)
-
Ptychatractus interruptus
(Pilkington, 1804 †) (FOSSIL)
-
Ptychatractus ligatus
(J.W. Mighels & C.B. Adams, 1842)
-
Ptychatractus occidentalis
R.E.C. Stearns, 1873
-
Ptychatractus youngi
R.N. Kilburn, 1975
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