- (Wisconsin).
Inversoceras falciformis (Barrande 1865)
Inversoceras percurvatum Foerste 1926
Inversoceras perversum eoperversum Stridsberg 1988
Inversoceras perversum...
- the
United States (Indiana, Wisconsin).
Clathroceras Eotrimeroceras Inversoceras Jeppssonoceras Patagiumoceras Pentameroceras Plemeroceras Simonssoceras...
- †Hexameroceras †Holopea †Howella †Hyolithes †Hypseloconus †Illaenus †
Inversoceras †Irvingella †Isotelus †Kionoceras †Krausella †Leonaspis †Leurocycloceras...
- †Hunyuenoceras †Huronia †Huroniella †Hysteroceras †Inclytoceras †Indonautilus †
Inversoceras †Iowoceras †Irianoceras †Irinites †Isorthoceras †Jangziceras †Jaregoceras...
- †Idahoia †Illaenoides †Illaenoides
triloba †Illaenurus †Illaenus †
Inversoceras †
Inversoceras dayi †Irvingella †Ischadites †Ischadites
tenuis †Isorthis †Isorthis...
