Traits Taxon list
Ampezzopleura bandeli Nützel, 1998 †
Ampezzopleura hybridopsis Nützel, 1998 †
Ampezzopleura mammilata Nützel, 1998 †
Ampezzopleura tenuis Nützel, 1998 †
Anoptychia oregonensis Nützel. Blodgett & Stanley, 2003 †
Anoptychia quasinuda (Piette, 1855) †
Anoptychia supraplecta (Münster, 1841) †
Anoptychia undulans (Piette, 1855) †
Atorcula acuta Nützel, 1998 †
Atorcula anoptychopsis Nützel, 1998 †
Atorcula apicostata Nützel, 1998 †
Atorcula canalifera Nützel, 1998 †
Azyga dolomitensis Nützel, 1998 †
Azyga lancedellii Nützel, 1998 †
Azyga nuda Nützel, 1998 †
Bandelzyga elegans Mazaev, 2019 †
Bicarinella bicarinata (Pchelintsev, 1953) † (accepted > unreplaced junior homonym )
Brevizygia spiralosulcata Bandel, Gründel & P. A. Maxwell, 2000 †
Canterburyella pacifica Bandel, Gründel & P. A. Maxwell, 2000 †
Cassiope coquandiana (A. d'Orbigny, 1842) †
Cassiope dufouri Munier-Chalmas, 1881 †
Cassiope fittoni Morter, 1978 †
Cassiope kefersteinii (Münster, 1844) †
Cassiope kotromanensis Banjac, Bandel & Kiel, 2007 †
Cassiope lujani (Verneuil & Colomb, 1853) † accepted as Paraglauconia lujani (Verneuil & Colomb, 1853) †
Cassiope lujani var. crassa Coquand, 1865 † accepted as Paraglauconia lujani (Verneuil & Colomb, 1853) †
Cassiope lujani var. laevigata Coquand, 1865 † accepted as Paraglauconia lujani (Verneuil & Colomb, 1853) †
Cassiope lujani var. nodosa Coquand, 1865 † accepted as Paraglauconia lujani (Verneuil & Colomb, 1853) †
Cassiope picteti Coquand, 1865 † (uncertain > unassessed )
Cassiope renevieri Coquand, 1865 † accepted as Mesoglauconia renevieri (Coquand, 1865) †
Cassiope requieniana (A. d'Orbigny, 1842) †
Cassiope suffarcinata (Münster, 1844) †
Cassiope tricarinata (J. De C. Sowerby, 1836) †
Cassiope turrita Coquand, 1865 † (uncertain > unassessed )
Cassiope verneuilli Coquand, 1865 † accepted as Paraglauconia lujani (Verneuil & Colomb, 1853) †
Coronaria subcompressa Kittl, 1894 † accepted as Camponaxis subcompressa (Kittl, 1894) †
Cryptaulax (Cryptaulax) unzhensis Guzhov, 2004 † represented as Cryptaulax unzhensis Guzhov, 2004 †
Cryptaulax (Neocryptaulax) hausmanni (Dunker, 1843) † represented as Cryptaulax hausmanni (Dunker, 1843) †
Cryptaulax (Neocryptaulax) mutabilis (Gerasimov, 1955) † represented as Cryptaulax mutabilis (Gerasimov, 1955) †
Cryptaulax (Neocryptaulax) westfalicus (Huckriede, 1967) † represented as Cryptaulax westfalicus (Huckriede, 1967) †
Cryptaulax (Xystrella) biseriatum Gerasimov, 1992 † represented as Cryptaulax biseriatum Gerasimov, 1992 †
Cryptaulax (Xystrella) chapuiseum (Piette, 1857) † accepted as Cryptaulax chapuiseum (Piette, 1857) †
Cryptaulax (Xystrella) multituberculatum Gerasimov, 1992 † represented as Cryptaulax multituberculatum Gerasimov, 1992 †
Cryptaulax (Xystrella) pseudoechinatum Gerasimov, 1955 † represented as Cryptaulax pseudoechinatum Gerasimov, 1955 †
Cryptaulax (Xystrella) tortileoides Gerasimov, 1992 † represented as Cryptaulax tortileoides Gerasimov, 1992 †
Cryptaulax armatum (Goldfuss, 1844) †
Cryptaulax biseriatum Gerasimov, 1992 †
Cryptaulax chapuiseum (Piette, 1857) †
Cryptaulax echinata (Buch, 1831) †
Cryptaulax hausmanni (Dunker, 1843) †
Cryptaulax multituberculatum Gerasimov, 1992 †
Cryptaulax mutabilis (Gerasimov, 1955) †
Cryptaulax pentagona (d'Archiac, 1843) †
Cryptaulax pseudoechinatum Gerasimov, 1955 †
Cryptaulax shiptonensis (L. R. Cox & Arkell, 1950) †
Cryptaulax tortileoides Gerasimov, 1992 †
Cryptaulax unzhensis Guzhov, 2004 †
Cryptaulax westfalicus (Huckriede, 1967) †
Cryptoptyxis quinaria (Trautshold, 1866) †
Cyclozyga sinusigera Yoo, 1988 †
Ederazyga fanchini Pieroni, Monari & Todd, 2021 †
Ederazyga lateplicata (Klipstein, 1843) †
Eoptychia ganhaiziensis Y.-T. Pan, 1978 † (uncertain > unassessed )
Eoptychia giganta X.-D. Qiao, 1983 † (uncertain > unassessed )
Eoptychia xuankouensis Y.-T. Pan, 1978 † (uncertain > unassessed )
Eoptychia yamansuensis X.-D. Qiao, 1983 † (uncertain > unassessed )
Exechocirsus barrandei (d'Archiac, 1854) †
Exechocirsus cingillatus (Zekeli, 1852) †
Exelissa infraliasica Cossmann, 1902 † (uncertain > unassessed )
Exelissa numismalis Tate, 1869 † (uncertain > unassessed )
Exelissa septemplicata (F. A. Roemer, 1836) †
Exelissa solitudinis Douvillé, 1916 † (uncertain > unassessed )
Exelissa strangulata (d'Archiac, 1843) †
Francocerithium kochi [sic] † accepted as Francocerithium kochii (Münster, 1844) †
Francocerithium kochii (Münster, 1844) †
Glauconia depereti Repelin, 1902 † (uncertain > unassessed )
Glauconia depereti var. tourrisensis Repelin, 1902 † (uncertain > unassessed )
Glauconia eocaena Oppenheim, 1894 † (uncertain > taxon inquirendum )
Globocornus darwini Espinosa & Ortea, 2010
Goniogyra armata (Münster, 1841) † accepted as Goniospira armata (Münster, 1841) †
Goniospira armata (Münster, 1841) †
Goniospira bicoronata (Piette, 1855) †
Gymnentome caderensis (Repelin, 1907) †
Gymnentome renauxiana (A. d'Orbigny, 1842) †
Hemizyga globosa Batten, 1985 †
Hyphantozyga noinskyi Mazaev, 2015 †
Hypsipleura cathedralis Koken, 1892 †
Juliania alpina (Eichwald, 1851) †
Juliania davoustiana (A. d'Orbigny, 1851) †
Katosira basistriata Gründel, 2007 †
Katosira beneckei Kittl, 1894 † accepted as Camponaxis beneckei (Kittl, 1894) †
Katosira carusensis (A. d'Orbigny, 1850) †
Katosira cassiana Kittl, 1894 † (uncertain > unassessed )
Katosira corvaliana (A. d'Orbigny, 1851) †
Katosira flammuligera (Piette, 1855) †
Katosira fluens (Piette, 1857) †
Katosira kokeni Kittl, 1894 † (uncertain > unassessed )
Katosira orbignyi J. C. Fischer & Weber, 1997 †
Katosira periniana (A. d'Orbigny, 1851) †
Katosira rhodani (A. d'Orbigny, 1850) †