Taxonomic names from M. G. Bassett and L. R. M. Cocks 1974
- Amphistrophia whittardi, Cocks 1967 [unclassified species]
- Anomia lacunosa, Linnaeus 1758 [Hebetoechiidae]
- Anomia plicatella, Linnaeus 1758 [Cyrtiidae]
- Atrypa coralifera, Hall 1852 [Eichwaldiidae]
- Atrypa dormitzeri, Barrande 1879 [Atrypidae]
- Atrypa galeata, Dalman 1828 [Gypidulidae]
- Atrypa hemisphaerica, Sowerby 1839 [Leptocoeliidae]
- Atrypa linguifera, Sowerby 1839 [Clorindidae]
- Atrypa obtusa, Dalman 1828 [Meristellidae]
- Atrypa reticularis alata, Hisinger 1831 [Atrypidae]
- Atrypella prunum (Dalman 1828) [Septatrypidae]
- Atrypinae margaritoides, Rzhonsnitskaya 1964 [Atrypidae]
- Boucotinskia elongata, Munthe 1910 [Cyrtinopsidae]
- Boucotinskia elongata insignis, Hedström 1923 [Cyrtinopsidae]
- Cardium multisulcatum, Hisinger 1841 [Stricklandiidae]
- Chonetes cingulata, Lindström 1861 [Strophomenida]
- Conchidium biloculare (Hisinger 1799) [Subrianidae]
- Costistricklandia lirata, Sowerby 1839 [Stricklandiidae]
- Costistricklandia lirata lirata, Sowerby 1839 [Stricklandiidae]
- Cyrtia exporrecta (Wahlenberg 1818) [Cyrtiidae]
- Dalmanella conservatrix, McLearn 1924 [Draboviidae]
- Dayiacea, superfamily, Waagen 1883 [unclassified superfamily]
- Dayiinae, subfamily, Waagen 1883 [Dayiidae]
- Delthyris cyrtaena, Dalman 1828 [Cyrtiidae]
- Delthyris elegans, Muir-Wood 1925 [Delthyrididae]
- Delthyris elevata, Dalman 1828 [Delthyrididae]
- Delthyris niagarensis, Conrad 1842 [Cyrtiidae]
- Delthyris ptychodes, Dalman 1828 [Delthyrididae]
- Delthyris pusio, Hisinger 1831 [Delthyrididae]
- Delthyris sulcata, Hisinger 1837 [Cyrtinopsidae]
- Desquamatia khavae, Alekseeva 1960 [Atrypidae]
- Dictyonella capewellii (Davidson 1848) [Eichwaldiidae]
- Dictyonella coralifera (Hall 1852) [Eichwaldiidae]
- Eoamphistrophia whittardi (Cocks 1967) [Amphistrophiidae]
- Eocoelia angelini, Lindström 1861 [Leptocoeliidae]
- Eoplectodonta precursa (Jones 1928) [Sowerbyellidae]
- Eospirifer radiatus globosus, Salter 1848 [Cyrtiidae]
- Ferganella turkestanica, Nikiforova 1937 [Machaerariidae]
- Glassia obovata (Sowerby 1839) [Lissatrypidae]
- Hesperorthis martinssoni, M. G. Bassett and L. R. M. Cocks 1974 [Hesperorthidae]
- Howellella elegans, Muir-Wood 1925 [Delthyrididae]
- Isorthis slitensis, Walmsley 1965 [Dalmanellidae]
- Isorthis szajnochai (Kozlowski 1929) [Dalmanellidae]
- Kirkidium knightii (Sowerby 1813) [Pentameridae]
- Leptaena euglypha, Dalman 1828 [Strophonellidae]
- Leptaena minima, Sowerby 1839 [Strophochonetidae]
- Leptaenoideinae, subfamily, Williams 1953 [Strophomenidae]
- Leptestiininae, subfamily, Havlíček 1961 [Leptellinidae]
- Leptocoelia concava, Hall 1857 [Anoplothecidae]
- Leptocoelia imbricata, Hall 1857 [Atrypinidae]
- Lissostrophia (Mesolissostrophia) () [Eopholidostrophiidae]
- Lissostrophia (Mesolissostrophia) pellucida, Williams 1950 [Eopholidostrophiidae]
- Merista tumida, Dalman 1861 [Sellithyrididae]
- Meristella maria, Hall 1863 [unclassified species]
- Meristina maria (Hall 1863) [Meristellidae]
- Morinorhynchus adnatus (Hedström 1917) [Chilidiopsidae]
- Morinorhynchus crispus (Lindström 1861) [Chilidiopsidae]
- Orthis acuta, Lindström 1861 [Skenidiidae]
- Orthis basalis, Dalman 1828 [Dalmanellidae]
- Orthis canaliculata, Lindström 1861 [Dalmanellidae]
- Orthis canalis, Sowerby 1839 [Dalmanellidae]
- Orthis crassa, Lindström 1861 [Dalmanellidae]
- Orthis elegantula, Dalman 1828 [Dalmanellidae]
- Orthis lewisii, Davidson 1848 [Skenidiidae]
- Orthis loveni, Lindström 1861 [Dalmanellidae]
- Orthis punctata, deVerneuil 1848 [Linoporellidae]
- Orthis pusilla, Hisinger 1837 [Anoplothecidae]
- Orthis rustica, Sowerby 1839 [Hesperorthidae]
- Orthis striatella, Dalman 1828 [Strophochonetidae]
- Orthis tubulata, Lindström 1861 [Draboviidae]
- Orthotetes adnata, Hedström 1917 [unclassified species]
- Pentamerus gothlandicus, Lebedev 1892 [Pentameridae]
- Pentamerus knappi, Hall and Whitfield 1872 [Pentameridae]
- Pentamerus rotundus, Lindström 1861 [Clorindidae]
- Pentamerus sculptus, Lindström 1880 [Pentameridae]
- Pentamerus tenuistratus, Lindström 1880 [Pentameridae]
- Plectatrypa lamellosa, Lindström 1861 [Atrypidae]
- Plectotreta lindstroemi, Ulrich and Cooper 1936 [Triplesiidae]
- Protochonetes ludloviensis, Muir-Wood 1962 [Strophochonetidae]
- Rhipidomelloides phaseola, Rubel 1963 [Rhipidomellidae]
- Rhynchonella bidentata (Hisinger 1827) [Trigonirhynchiidae]
- Rhynchonella exigua, Lindström 1861 [Anazygidae]
- Rhynchonella litchfieldensis, Schuchert 1903 [Trigonirhynchiidae]
- Rhynchospira evax, Hall 1863 [Rhynchospirinidae]
- Schizoramma gotlandica, Schuchert and Cooper 1932 [Hesperorthidae]
- Spinatrypina margaritoides, Rzhonsnitskaya 1964 [Atrypidae]
- Spinatrypina tubulosa, M. G. Bassett and L. R. M. Cocks 1974 [Atrypidae]
- Spirifer barrandi, deVerneuil 1848 [Cyrtiidae]
- Spirifer insignis, Hedström 1923 [Delthyrididae]
- Spirifer insignis minor, Hedström 1923 [Cyrtinopsidae]
- Spirifer marklini, deVerneuil 1848 [Cyrtiidae]
- Spirifer subinsignis, Reed 1927 [Delthyrididae]
- Spirifera striolata, Lindström 1861 [Cyrtiidae]
- Spirigerina cordata, Lindström 1861 [Camarotoechiidae]
- Spirigerina quinquecostata, Munthe 1910 [Atrypinidae]
- Spirigerina sulcata, Lindström 1861 [Lissatrypidae]
- Striispirifer crispus (Linnaeus 1758) [Cyrtiidae]
- Striispirifer interlineatus, Sowerby 1839 [Cyrtiidae]
- Striispirifer sinuosus, Hedström 1923 [Cyrtiidae]
- Strophomena crispa, Lindström 1861 [unclassified species]
- Strophomena rugata, Lindström 1861 [Leptaenoideidae]
- Strophomena semifasciata, Hall 1863 [unclassified species]
- Strophomena walmstedti, Lindström 1861 [Leptostrophiidae]
- Strophonella semifasciata (Hall 1863) [Strophonellidae]
- Terebratula barrandii, Davidson 1848 [Atrypinidae]
- Terebratula baylei, Davidson 1848 [Rhynchospirinidae]
- Terebratula bicarinata, deVerneuil 1848 [Dayiidae]
- Terebratula capewellii, Davidson 1848 [Eichwaldiidae]
- Terebratula crispa, Hisinger 1827 [Delthyrididae]
- Terebratula cuneata, Dalman 1828 [Trigonirhynchiidae]
- Terebratula deflexa, Sowerby 1839 [Parastrophinidae]
- Terebratula diodonta, Dalman 1828 [Rhynchotrematidae]
- Terebratula laeviuscula, Sowerby 1839 [Athyrididae]
- Terebratula navicula, Sowerby 1839 [Dayiidae]
- Terebratula nucula, Sowerby 1839 [Trigonirhynchiidae]
- Terebratula stricklandii, Sowerby and Murchison 1839 [Trigonirhynchiidae]
- Triplesidae, family, Schuchert 1913 [Triplesidae]
- Uncinulina fallaciosa, Bayle 1878 [Trigonirhynchiidae]