- Thal****ictis
robusta "Thal****ictis"
certa "Thal****ictis"
montadai "Thal****ictis"
proava "Thal****ictis"
sarmatica "Thal****ictis" spelaea...
-
robusta Gervais, 1850 T.
certa Major, 1903 T.
sarmatica Pavlov, 1908 T.
proava Pilgrim, 1910 T.
wongii Werdelin & Solounias, 1924 T.
montadai Villalta...
-
Acremodontina poutama (E. C. Smith, 1962) †
Conjectura proava Marwick, 1931:
synonym of †
Cirsonella proava (Marwick, 1931) (original combination) Conjectura...
-
Cirsonella parvula Powell, 1926
Cirsonella pisiformis Powell, 1937 †
Cirsonella proava (Marwick, 1931)
Cirsonella propelaxa Dell, 1956
Cirsonella reflecta Laseron...
- †Goniophora †Goniophora
absimilis †Gorbyoceras †Graptodictya †Graptodictya
proava †Graptodictya
simplex †Grenprisa †Grenprisa
billingsi †Grewingkia †Gyronema...
- †Girvanella
richmondensis †Glossograptus †Grammysia †Graptodictya †Graptodictya
proava †Grewingkia †Grewingkia
canadensis †Grewingkia
deltensis †Gypidula †Gypidula...