WMSD - Worldwide mollusc species DB - Family: PTYCHATRACTIDAE

Class: GASTROPODA
--- Taxon Tree: CAENOGASTROPODA [Subclass] - NEOGASTROPODA [Order] - TURBINELLOIDEA [Superfamily]

------ Family: PTYCHATRACTIDAE Stimpson, 1865 (Sea)
DB counters: Genus=8, Subgenus=0, Species=66, Subspecies=3 ( 33 Species and 3 Subspecies have images)
DB counters include Fossil taxa: Species=39, Subspecies=0

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

Author: Claudio Galli - last updated: 26/ago/2017