| Intro | | Search taxa | | Taxon tree | | Search literature | | Taxon match | | Homonyms | | Statistics | | Webservice | | Manual | | FAQ | | LifeWatch | | Download | | Log in |
IRMNG source details
U S Geological Survey Professional Paper 1066-P:
144779
Publication
Date action by
Ordogeisonoceras Frey, 1995 † (original description)
Pojetoceras Frey, 1995 † (original description) Richmondoceras Frey, 1995 † (original description) |
