Anatomidae

Belongs within: Vetigastropoda.

The Anatomidae are a group of marine gastropods with a trochoid biconical shell that usually bears an open slit at the periphery (Zelaya & Geiger 2007).

Characters (from Zelaya & Geiger 2007): Shell 1–11 mm, trochoid biconical, protoconch with smooth, flocculant or reticulate sculpture, slit at periphery, usually open (exceptionally closed); radula with lateral tooth 5 enlarged by elongation.

<==Anatomidae
    |--Sasakiconcha elegantissima Geiger 2006ZG07
    |--Thieleella Bandel 1998ZG07
    |    |--*T. amoena (Thiele 1912) [=Scissurella amoena, Anatoma amoena, Schizotrochus amoena, Sch. amoenus]ZG07
    |    |--T. argentinae Zelaya & Geiger 2007ZG07
    |    |--T. baxteri (McLean 1984)ZG07
    |    |--T. flemingi Marshall 2002ZG07
    |    |--T. gunteri (Cotton & Godfrey 1933)ZG07
    |    |--T. reticulata Bandel 1998ZG07
    |    `--T. weddelliana Zelaya & Geiger 2007ZG07
    `--Anatoma Woodward 1859ZG07 [=Schizotrochus Monterosato 1877W93; Anatominae, Schizotrochidae]
         |--*A. crispata (Fleming 1828)ZG07 [=Scissurella crispataZG07, *Schizotrochus crispataP61]
         |--‘Schizotrochus’ aupouria Powell 1937P61
         |--A. australis (Hedley 1903) [=Scissurella australis]W93
         |--A. baxteri McLean 1984ZG07
         |--A. conica (d’Orbigny 1841) [=Scissurella conica, Anatomus conicus, Schizotrochus conica]ZG07
         |--A. disciformis (Golikov & Sirenko 1980)ZG07
         |--A. euglypta (Pelseneer 1903) [=Scissurella euglypta, A. euglyptus, Hainella euglypta, Schizotrochus euglyptus]ZG07
         |--‘Schizotrochus’ finlayi Powell 1937P61
         |--A. gunteri (Cotton & Godfrey 1933) [=Scissurella gunteri]W93
         |--A. janetae Geiger 2006ZG07
         |--A. josephinae Odhner 1960ZG07
         |--‘Scissurella’ mantelli Woodward 1859F27 [=Schizotrochus mantelliP61]
         |--A. obtusata (Golikov & Gublin 1978)ZG07
         |--A. proximaF12
         |--‘Scissurella’ regia Mestayer 1916F27 [=Schizotrochus regiusP61]
         |--A. shiraseae Numanami & Okutani 1990ZG07
         `--A. yaroni Herbert 1986ZG07

*Type species of generic name indicated

References

[F27] Finlay, H. J. 1927. A further commentary on New Zealand molluscan systematics. Transactions and Proceedings of the New Zealand Institute 57: 320–485.

[F12] Frýda, J. 2012. Phylogeny of Palaeozoic gastropods inferred from their ontogeny. In: Talent, J. A. (ed.) Earth and Life: Global biodiversity, extinction intervals and biogeographic perturbations through time pp. 395–435. Springer.

[P61] Powell, A. W. B. 1961. Shells of New Zealand: An illustrated handbook 4^th ed. Whitcombe and Tombs Limited: Christchurch.

[W93] Wilson, B. 1993. Australian Marine Shells vol. 1. Prosobranch Gastropods. Part One. Odyssey Publishing: Kallaroo (Western Australia).

[ZG07] Zelaya, D. G., & D. L. Geiger. 2007. Species of Scissurellidae and Anatomidae from sub-Antarctic and Antarctic waters (Gastropoda: Vetigastropoda). Malacologia 49 (2): 393–443.