IRMNG Taxon list
Benthovoluta claydoni Harasewych, 1987
Benthovoluta delicatula Shikama, 1971 accepted as Latiromitra delicatula (Shikama, 1971)
Benthovoluta gracilior Rehder, 1967 accepted as Exilia hilgendorfi (Martens, 1897)
Benthovoluta krigei Kilburn, 1971 accepted as Exilia krigei (Kilburn, 1971)
Benthovoluta okinavensis MacNeil, 1961 accepted as Latiromitra okinavensis (MacNeil, 1961)
Benthovoluta prellei Bozzetti, 2001 accepted as Exilia hilgendorfi (Martens, 1897)
Benthovoluta sakashitai Habe, 1976 accepted as Latiromitra okinavensis (MacNeil, 1961)
Ceratoxancus basileus Kantor & Bouchet, 1997
Ceratoxancus elongatus Sakurai, 1958
Ceratoxancus leios Kantor & Bouchet, 1997
Ceratoxancus lorenzi Poppe, Tagaro & Sarino, 2012
Ceratoxancus melichrous Kantor & Bouchet, 1997
Ceratoxancus niveus Kantor & Bouchet, 1997
Ceratoxancus teramachii Kuroda, 1952
Chathamidia expeditionis Dell, 1956 accepted as Exilia expeditionis (Dell, 1956)
Cyomesus aratiunculus Quinn, 1981 accepted as Latiromitra aratiuncula (Quinn, 1981)
Cyomesus barthelowi (Bartsch, 1942) accepted as Latiromitra barthelowi (Bartsch, 1942)
Cyomesus chaunax (Bayer, 1971) accepted as Latiromitra cryptodon (P. Fischer, 1882)
Cyomesus costatus (Dall, 1890) accepted as Latiromitra costata (Dall, 1890)
Cyomesus meekianus (Dall, 1889) accepted as Latiromitra meekiana (Dall, 1889)
Egestas dissimilis Powell, 1937 accepted as Peculator hedleyi (R. Murdoch, 1905)
Egestas waitei (Suter, 1909)
Exilia blanda (Dall, 1908)
Exilia cortezi (Dall, 1908)
Exilia dalli (Watson, 1882) accepted as Granulifusus dalli (Watson, 1882)
Exilia elegans (Barnard, 1959)
Exilia expeditionis (Dell, 1956)
Exilia graphiduloides Kantor & Bouchet, 2001
Exilia hilgendorfi (Martens, 1897)
Exilia kiwi Kantor & Bouchet in Kantor, Bouchet & Oleinik, 2001
Exilia krigei (Kilburn, 1971)
Exilia vagrans Kantor & Bouchet, 2001
Exilioidea atlantica Bouchet & Warén, 1988
Exilioidea costulata Bouchet & Warén, 1988
Exilioidea indica Bouchet & Warén, 1988
Exilioidea kelseyi (Dall, 1908)
Exilioidea rectirostris (Carpenter, 1864)
Exilioidea rufocaudata (Dall, 1896)
Graphidula melanopsis (Conrad, 1860) †
Latiromitra aratiuncula (Quinn, 1981)
Latiromitra barthelowi (Bartsch, 1942)
Latiromitra cacozeliana Bouchet & Kantor, 2000
Latiromitra costata (Dall, 1890)
Latiromitra crosnieri Bouchet & Kantor, 2000
Latiromitra cryptodon (P. Fischer, 1882)
Latiromitra delicatula (Shikama, 1971)
Latiromitra meekiana (Dall, 1889)
Latiromitra okinavensis (MacNeil, 1961)
Latiromitra paiciorum Bouchet & Kantor, 2000
Latiromitra specialis Locard, 1897 accepted as Latiromitra cryptodon (P. Fischer, 1882)
Latiromitra styliola (Dall, 1927)
Metzgeria alba (Jeffreys in Wyville-Thomson, 1873)
Metzgeria albella (Dunker & Metzger, 1874)
Metzgeria apodema Bouchet & Talavera, 1981 accepted as Euthriostoma saharicum (Locard, 1897)
Metzgeria californica Dall, 1903
Metzgeria costata (Dall, 1890)
Metzgeria gagei Bouchet & Warén, 1985
Metzgeria holcophorus (Barnard, 1959)
Metzgeria montereyana A.G. Smith & Gordon, 1948
Metzgeria problematica (Ponder, 1968)
Metzgeria shirleyi (Cernohorsky, 1980)
Meyeria pusilla M. Sars in G.O. Sars, 1878 accepted as Metzgeria alba (Jeffreys in Wyville-Thomson, 1873)
Phenacoptygma kiiense Kuroda, 1931 accepted as Exilia hilgendorfi (Martens, 1897)
Ptychatractus californicus Dall, 1908
Ptychatractus ligatus (Mighels & C.B. Adams, 1842)
Ptychatractus occidentalis Stearns, 1873
Ptychatractus sasamorii Kuroda, 1943 accepted as Ptychatractus occidentalis Stearns, 1873
Ptychatractus youngi Kilburn, 1975
Surculina dalli (Watson, 1882) accepted as Granulifusus dalli (Watson, 1882)
Zexilia cingulata (Pritchard, 1896) †