Category:Prehistoric nautiloid genera
Pages in category "Prehistoric nautiloid genera"
The following 200 pages are in this category, out of approximately 300 total. This list may not reflect recent changes.
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- Acanthonautilus
- Acleistoceras
- Actinoceras
- Actinomorpha
- Adamsoceras
- Adeloceras
- Adelphoceras
- Adnatoceras
- Aethiosolen
- Aethoceras
- Aipoceras
- Aktjubocheilus
- Alaskoceras
- Albertoceras
- Aletoceras
- Allotrioceras
- Angelinoceras
- Ankyloceras
- Anoploceras
- Anthoceras
- Antigyroceras
- Aphelaeceras
- Aphetoceras
- Armenoceras
- Askeatonolucidum
- Asymptoceras
- Aturia
- Augustoceras
- Avilionella
B
C
- Calhounoceras
- Callaionautilus
- Calocyrtoceras
- Cameroceras
- Campbelloceras
- Campendoceras
- Campyloceras
- Capricornites
- Carbactinoceras
- Carinonautilus
- Cartersoceras
- Cassinoceras
- Cenoceras
- Centroonoceras
- Charactoceras
- Chazyoceras
- Chicagooceras
- Chidleyenoceras
- Chouteauoceras
- Clarkesvillia
- Clarkoceras
- Clathroceras
- Cliftonoceras
- Clitendoceras
- Clydonautilus
- Codoceras
- Condraoceras
- Conostichoceras
- Cooperoceras
- Cornuella
- Cosmonautilus
- Cotteroceras
- Cumingsoceras
- Curtoceras
- Cycloceras
- Cymatoceras
- Cymatonautilus
- Cyrthoceratites
- Cyrtoceras
- Cyrtocycloceras
- Cyrtogomphoceras
- Cyrtonybyoceras