Classification of Grabau 1931

G. †Waagenophyllum Hayasaka 1924
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G. †Bellerophon de Montfort 1808
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Bellerophon jonesianus de Koninck 1863
Bellerophon mongoliensis Grabau 1931
G. †Euomphalus Sowerby 1814
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Euomphalus mongolicus Grabau 1931
Euomphalus simuloides Grabau 1931
G. †Gyronema Ulrich and Scofield 1897
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Gyronema altispiralis Grabau 1922
G. †Luciella de Koninck 1883
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Luciella elongata Grabau 1931
Luciella perlimbata Grabau 1931
Luciella planoconvexa Grabau 1931
G. †Naticopsis M'Coy 1844
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Naticopsis khoovensis Waagen 1880
G. †Strophostylus Hall 1859
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Strophostylus indicus Waagen 1880
G. †Worthenia de Koninck 1883
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Worthenia nana Grabau 1931
G. †Soleniscus Meek and Worthen 1860
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Soleniscus mongolicus Grabau 1931
G. †Deltopecten Etheridge 1892
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G. †Euchondria Meek 1874
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Euchondria englehardti Etheridge and Dun 1906
G. †Myalina de Koninck 1842
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Myalina falcata Grabau 1931
G. †Pseudomonotis von Beyrich 1862
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Pseudomonotis kazanensis de Verneuil 1845
G. †Sanguinolites M'Coy 1844
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Sanguinolites olseni Grabau 1931
G. †Geinitzella Waagen and Wentzel 1886
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G. †Enteletes Waldheim 1825
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Enteletes nucleola Grabau 1931
Enteletes obesa Grabau 1931
Enteletes subobesa Grabau 1931
G. †Orthotichia Hall and Clarke 1892
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Orthotichia nana Grabau 1931
G. †Aulosteges von Helmersen 1847
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Aulosteges gigantiformis Grabau 1931
Aulosteges grangeri Grabau 1931
G. †Derbyella Grabau 1931
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Derbyella bureri Grabau 1931
Derbyella minor Grabau 1931
Derbyella subrotunda Grabau 1931
G. †Derbyia Waagen 1884
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Derbyia mongolica Grabau 1931
G. †Geyerella Schellwien 1900
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Geyerella mongolica Grabau 1931
G. †Lyttonia Waagen 1883
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Lyttonia nobilis Waagen 1883
G. †Meekella
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Meekella uralica Tschernyschew 1902
G. †Orthothetina Schellwien 1900
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Orthothetina ruber Frech 1911
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Richthofenia lawrenciana de Koninck 1863
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Schellwienella regina Grabau 1931
G. †Streptorhynchus King 1850
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Streptorhynchus broilii Grabau 1931
Streptorhynchus kayseri Schellwien 1900
G. †Uncinulus Bayle 1878
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Uncinulus mongolicus Grabau 1931
G. †Athyris
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Athyris excavata Grabau 1931
G. †Hustedia Hall and Clarke 1893
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Hustedia grandicosta Davidson 1862
Hustedia lata Grabau 1931
Hustedia remota Eichwald 1860
G. †Martinia M'Coy 1844
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Martinia distorta Grabau 1931
Martinia orbicularis Gemmellaro 1899
Martinia osborni Grabau 1931
Martinia rectangularis Grabau 1931
Martinia rhomboidalis Grabau 1931
Martinia sinensis Grabau 1931
Martinia spissa Grabau 1931
G. †Mucrospirifer Grabau 1931
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Mucrospirifer mucronatus Conrad 1841
G. †Spirifer Sowerby 1818
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Spirifer moosakhailensis Davidson 1862
G. †Spiriferella Tschernyschew 1902
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Spiriferella keilhavii von Buch 1847
Spiriferella keilhaviiformis Fredericks 1916
Spiriferella rajah Salter 1865
Spiriferella saranae de Verneuil 1845
Spiriferella simplex Grabau 1931
Spiriferella wimanni Grabau 1931
G. †Spiriferina d'Orbigny 1847
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Spiriferina mongolica Grabau 1931
G. †Squamularia Gemmellaro 1899
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Squamularia indica Waagen 1883
Squamularia waageni Loczy 1899
G. †Beecheria Hall and Clarke 1893
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Beecheria sublaevis Waagen 1882
G. †Dielasma King 1856
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Dielasma jisuense Grabau 1931
Dielasma orientalis Grabau 1931
G. †Hemiptychina Waagen 1882
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Hemiptychina mongolica Grabau 1931
Hemiptychina morrisi Grabau 1931
G. †Jisuina Grabau 1931
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Jisuina elegantula Grabau 1931
G. †Notothyris Waagen 1882
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Notothyris berkeyi Grabau 1931
Notothyris irregularis Grabau 1931
Notothyris mongoliensis Grabau 1931
Notothyris nucleolus Kutorga 1842
G. †Macrochilina Bayle 1880
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Macrochilina avellanoides de Koninck 1863
G. †Solenospira Ulrich and Scofield 1897
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Solenospira mongolica Grabau 1931
G. †Pseudamusium Adams and Adams
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Pseudamusium auriculatum Grabau 1931
G. †Polycoelia King 1849
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Polycoelia cylindrica Grabau 1931
Polycoelia longiseptata Grabau 1928
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Camarophoria superstes de Verneuil 1845
Dielasma giganteum Tschernyschew 1902
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G. †Morrisina Grabau 1931
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Morrisina nana Grabau 1931
Morrisina sparsiplicata Waagen 1882
G. †Flemingia de Koninck 1881
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Flemingia gigas Grabau 1931
Flemingia tepeeformis Grabau 1931
Subg. †Macrochilina (Sphaerodoma) Keyes 1889
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