Acrostylus subtrinodosa Pchelintsev, 1965 † (original description)
Aphanoptyxis Cossmann, 1896 † (additional source)
Aphanoptyxis variabilis Favre, 1913 † (basis of record)
Aplocus gasprensis Pchelintsev, 1965 † (original description)
Aplocus glabrus Pchelintsev, 1965 † (original description)
Aptyxiella P. Fischer, 1885 † (basis of record)
Aptyxiella sexcostata (A. d'Orbigny, 1850) † (basis of record)
Archimedea Pchelintsev, 1965 † (original description)
Archimedea archimedi (A. d'Orbigny, 1842) † (basis of record)
Archimedea balkubensis (Pchelintsev, 1931) † (new combination reference)
Auroraella Pchelintsev, 1965 † (original description)
Auroraella recta Pchelintsev, 1965 † (original description)
Auroraella subaurorae Pchelintsev, 1965 † (original description)
Auroraella submariae Pchelintsev, 1965 † (original description)
Bathraspira Cossmann, 1906 † (basis of record)
Campichia Cossmann, 1896 † (basis of record)
Cimolithium Cossmann, 1906 † (basis of record)
Cimolithium baidarensis Pchelintsev, 1965 † (original description)
Cirsocerithium Cossmann, 1906 † (basis of record)
Contortella Pchelintsev, 1965 † (basis of record)
Contortella Pchelintsev, 1965 † (original description)
Contortella burulcensis (Pchelintsev, 1931) † (new combination reference)
Contortella ornata Pchelintsev, 1965 † (original description)
Contortella subcarinata Pchelintsev, 1965 † (original description)
Contortella subtaurica Pchelintsev, 1965 † (original description)
Cossmannea Pchelintsev, 1927 † (basis of record)
Cossmannea desvoideyi (A. d'Orbigny, 1850) † (basis of record)
Cossmannea kokkozensis Pchelintsev, 1965 † (original description)
Cossmannea subdesvoideyi (Pchelintsev, 1927) † (basis of record)
Crimella Pchelintsev, 1965 † (original description)
Cryptoplocus carabijailensis Pchelintsev, 1965 † (original description)
Cryptoplocus pissarensis Pchelintsev, 1965 † (original description)
Cryptoplocus tauricus Pchelintsev, 1965 † (original description)
Cryptoplocus umbonatus Pchelintsev, 1965 † (original description)
Dalmatea Pchelintsev, 1965 † (original description)
Dalmatea dalmatica (Montagne, 1938) † (basis of record)
Dalmatea paradoxa Pchelintsev, 1965 † (original description)
Dalmatea posthuma (Pchelintsev, 1953) † (taxonomy source)
Diozoptyxis Cossmann, 1896 † (basis of record)
Diptyxis Oppenheim, 1889 † (basis of record)
Diptyxis ceritiiformis Pchelintsev, 1965 † (original description)
Diptyxis suatensis Pchelintsev, 1965 † (basis of record)
Elegantella Pchelintsev, 1965 † (original description)
Elegantella avundaensis Pchelintsev, 1965 † (original description)
Elegantella conoidalis Pchelintsev, 1965 † (original description)
Elegantella corpulensis Pchelintsev, 1965 † (original description)
Elegantella elegantissima Pchelintsev, 1965 † (original description)
Endiatrachelus Cossmann, 1898 † accepted as Aphanoptyxis Cossmann, 1896 † (basis of record)
Etallonea Pchelintsev, 1965 † (original description)
Etallonea etalloni (Pictet & Campiche, 1862) † (status source)
Etallonea manedrensis (Pchelintsev, 1931) † (new combination reference)
Exelissa Piette, 1861 † (additional source)
Fibulella insignis (Pchelintsev, 1931) † (basis of record)
Florella Pchelintsev, 1965 † (original description)
Florella typica Pchelintsev, 1965 † (original description)
Funiptyxis Pchelintsev, 1965 † (original description)
Funiptyxis funifera (Pictet & Campiche, 1864) † (new combination reference)
Gymnocerithium Cossmann, 1906 † (basis of record)
Itieria Matheron, 1842 † (basis of record)
Itieria cossmanni Pchelintsev, 1965 † (original description)
Megaptyxis Pchelintsev, 1965 † (original description)
Megaptyxis caucasica Pchelintsev, 1965 † (original description)
Megaptyxis suatensis (Pchelintsev, 1926) † (basis of record)
Megaptyxis taurica Pchelintsev, 1965 † (original description)
Metacerithium Cossmann, 1906 † (basis of record)
Metacerithium suense Pchelintsev, 1965 † (original description)
Metacerithium tauricum Pchelintsev, 1965 † (original description)
Multiptyxis Pchelintsev, 1953 † (basis of record)
Neoptyxis Pchelintsev, 1934 † (basis of record)
Nerinea babuganensis Pchelintsev, 1965 † (original description)
Nerinea kokluzensis Pchelintsev, 1931 † (basis of record)
Nerinea loevinsonlessingi Pchelintsev, 1931 † (basis of record)
Nerinea subtuberculosa Pchelintsev, 1965 † (original description)
Nerinea zitteli Pchelintsev, 1965 † (original description)
Nerinella Sharpe, 1850 † (additional source)
Nerinella dupiniana (A. d'Orbigny, 1842) † (basis of record)
Nerinella uniplicata Pchelintsev, 1965 † (original description)
Nerinellidae Pchelintsev, 1960 † (additional source)
Nerineopsis Cossmann, 1906 † (basis of record)
Pentaptyxis Pchelintsev, 1965 † accepted as Endoplocus L. R. Cox, 1954 † (original description)
Pentaptyxis biconica Pchelintsev, 1965 † accepted as Endoplocus biconicus (Pchelintsev, 1965) † (original description)
Pentaptyxis favrei Pchelintsev, 1965 † accepted as Endoplocus favrei (Pchelintsev, 1965) † (original description)
Pentaptyxis staszycii (Zeuschner, 1849) † accepted as Endoplocus staszycii (Zeuschner, 1849) † (new combination reference)
Phaneroptyxis Cossmann, 1896 † (basis of record)
Phaneroptyxis broili Pchelintsev, 1965 † (original description)
Phaneroptyxis moreauiana (A. d'Orbigny, 1841) † (basis of record)
Phaneroptyxis submoreana Pchelintsev, 1965 † (original description)
Polyptyxis complexa Pchelintsev, 1965 † (original description)
Polyptyxis sokolovi Pchelintsev, 1965 † (original description)
Polyptyxisiella Pchelintsev, 1965 † accepted as Ptygmatis Sharpe, 1850 † (original description)
Polyptyxisiella clio (A. d'Orbigny, 1850) † accepted as Ptygmatis clio (A. d'Orbigny, 1850) † (new combination reference)
Pseudonerinea de Loriol, 1890 † (basis of record)
Pseudonerinea blauenensis de Loriol, 1890 † (basis of record)
Pseudonerinea clio (A. d'Orbigny, 1850) † (basis of record)
Pseudonerinea subclio Pchelintsev, 1965 † (original description)
Pseudonerineidae Pchelintsev, 1965 † (original description)
Pseudonerinella Pchelintsev, 1965 † (original description)
Pseudonerinella concava Pchelintsev, 1965 † (original description)
Pseudonerinella formosa (Pchelintsev, 1925) † (basis of record)
Ptygmatis Sharpe, 1850 † (basis of record)