Taxonomic names from A. W. Grabau 1931
- Athyris excavata, A. W. Grabau 1931 [Athyrididae]
- Aulosteges gigantiformis, A. W. Grabau 1931 [Aulostegidae]
- Aulosteges grangeri, A. W. Grabau 1931 [Aulostegidae]
- Aviculomonotis (A. W. Grabau 1931) [Pseudomonotidae]
- Bellerophon mongoliensis (A. W. Grabau 1931) [Bellerophontidae]
- Bellerophon squamatus mongoliensis, A. W. Grabau 1931 [Bellerophontidae]
- Camarophoria purdoniformis, A. W. Grabau 1931 [Stenoscismatidae]
- Conocardium jisuensis, A. W. Grabau 1931 [Deltopectinidae]
- Derbyella, A. W. Grabau 1931 [Scacchinellidae]
- Derbyella bureri, A. W. Grabau 1931 [Scacchinellidae]
- Derbyella minor, A. W. Grabau 1931 [Scacchinellidae]
- Derbyella subrotunda, A. W. Grabau 1931 [Scacchinellidae]
- Derbyia dupliciseptata, A. W. Grabau 1931 [Derbyiidae]
- Derbyia mongolica, A. W. Grabau 1931 [Derbyiidae]
- Dielasma anteplicatum (A. W. Grabau 1931) [Dielasmatidae]
- Dielasma giganteum anteplicatum, A. W. Grabau 1931 [Dielasmatidae]
- Dielasma jisuense, A. W. Grabau 1931 [Dielasmatidae]
- Dielasma millepunctatum mongolicum, A. W. Grabau 1931 [Pseudodielasmatidae]
- Dielasma orientalis, A. W. Grabau 1931 [Dielasmatidae]
- Enteletes andrewsi, A. W. Grabau 1931 [Enteletidae]
- Enteletes angulatoplicata, A. W. Grabau 1931 [Enteletidae]
- Enteletes nucleola, A. W. Grabau 1931 [Enteletidae]
- Enteletes obesa, A. W. Grabau 1931 [Enteletidae]
- Enteletes subobesa, A. W. Grabau 1931 [Enteletidae]
- Euchondria englehardti (Etheridge and Dun 1906) [Streblochondriidae]
- Euomphalus mongolicus, A. W. Grabau 1931 [Euomphalidae]
- Euomphalus simuloides, A. W. Grabau 1931 [Euomphalidae]
- Flemingia, de Koninck 1881 [Pseudophoridae]
- Flemingia gigas, A. W. Grabau 1931 [Pseudophoridae]
- Flemingia tepeeformis, A. W. Grabau 1931 [Pseudophoridae]
- Geinitzella tuberosasparsigemmata, A. W. Grabau 1931 [Stenoporidae]
- Geyerella mongolica, A. W. Grabau 1931 [Meekellidae]
- Hemiptychina mongolica, A. W. Grabau 1931 [Gillediidae]
- Hemiptychina morrisi, A. W. Grabau 1931 [Gillediidae]
- Hustedia grandicosta lata, A. W. Grabau 1931 [unclassified subspecies]
- Hustedia lata, A. W. Grabau 1931 [Neoretziidae]
- Jisuina, A. W. Grabau 1931 [Gillediidae]
- Jisuina elegantula, A. W. Grabau 1931 [Heterelasminidae]
- Luciella elongata, A. W. Grabau 1931 [Eotomariidae]
- Luciella perlimbata, A. W. Grabau 1931 [Eotomariidae]
- Luciella planoconvexa, A. W. Grabau 1931 [Eotomariidae]
- Macrochilina (Sphaerodoma) transitoria, A. W. Grabau 1931 [Soleniscidae]
- Marginifera gobiensis, Chao 1927 [Productida]
- Marginifera morrisi, Chao 1927 [Productida]
- Martinia distorta, A. W. Grabau 1931 [Martiniidae]
- Martinia mongolica, A. W. Grabau 1931 [Martiniidae]
- Martinia osborni, A. W. Grabau 1931 [Martiniidae]
- Martinia rectangularis, A. W. Grabau 1931 [Martiniidae]
- Martinia rhomboidalis, A. W. Grabau 1931 [Martiniidae]
- Martinia sinensis, A. W. Grabau 1931 [Martiniidae]
- Martinia spissa, A. W. Grabau 1931 [Martiniidae]
- Mongolina, A. W. Grabau 1931 [Gillediidae]
- Mongolina subdieneri, A. W. Grabau 1931 [Gillediidae]
- Morrisina, A. W. Grabau 1931 [Gillediidae]
- Morrisina nana, A. W. Grabau 1931 [Gillediidae]
- Mucrospirifer mucronatus (Conrad 1841) [Mucrospiriferidae]
- Myalina falcata, A. W. Grabau 1931 [Myalinidae]
- Notothyris berkeyi, A. W. Grabau 1931 [Notothyrididae]
- Notothyris irregularis, A. W. Grabau 1931 [Notothyrididae]
- Notothyris mongoliensis, A. W. Grabau 1931 [Notothyrididae]
- Orthotichia nana, A. W. Grabau 1931 [Schizophoriidae]
- Phymatifer coroniferus, de Koninck 1881 [Euomphalidae]
- Polycoelia cylindrica, A. W. Grabau 1931 [Polycoeliidae]
- Polycoelia longiseptata, Grabau 1928 [Polycoeliidae]
- Productus fasciatus, Kutorga 1844 [Echinoconchidae]
- Pseudamusium auriculatum, A. W. Grabau 1931 [Streblochondriidae]
- Pseudomonotis (Aviculomonotis) matthewi, A. W. Grabau 1931 [Pseudomonotidae]
- Pseudomonotis (Aviculomonotis) mongoliensis, A. W. Grabau 1931 [Pseudomonotidae]
- Pseudomonotis furcoplicatus, A. W. Grabau 1931 [Pseudomonotidae]
- Sanguinolites modiomorphoides, A. W. Grabau 1931 [Sanguinolitidae]
- Sanguinolites olseni, A. W. Grabau 1931 [Sanguinolitidae]
- Schellwienella regina, A. W. Grabau 1931 [Pulsiidae]
- Schizodus elongatus, A. W. Grabau 1931 [Schizodidae]
- Schizodus subquadratus, A. W. Grabau 1931 [Schizodidae]
- Soleniscus mongolicus, A. W. Grabau 1931 [Soleniscidae]
- Solenospira mongolica, A. W. Grabau 1931 [Orthonematidae]
- Spirifer nucleolus, Kutorga 1842 [Notothyrididae]
- Spiriferella keilhaviiformis, Fredericks 1916 [Spiriferellidae]
- Spiriferella persaranae, A. W. Grabau 1931 [Spiriferellidae]
- Spiriferella simplex, A. W. Grabau 1931 [Spiriferellidae]
- Spiriferella wimanni, A. W. Grabau 1931 [Spiriferellidae]
- Spiriferina mongolica, A. W. Grabau 1931 [Reticulariinidae]
- Spirigera timorensis mongoliensis, A. W. Grabau 1931 [Athyrididae]
- Squamularia elegantuloides, A. W. Grabau 1931 [Elythidae]
- Streptorhynchus broilii, A. W. Grabau 1931 [Schuchertellidae]
- Streptorhynchus kayseri, Schellwien 1900 [Schuchertellidae]
- Striatifera corniformis, Chao 1927 [Monticuliferidae]
- Uncinulus mongolicus, A. W. Grabau 1931 [Wellerellidae]
- Waagenophyllum mongoliense, A. W. Grabau 1931 [Waagenophyllidae]
- Worthenia nana, A. W. Grabau 1931 [Phymatopleuridae]