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Protanisoceras
Taxonomy
Protanisoceras is a genus. It is not extant.
It was assigned to Ammonoidea by Sepkoski (2002); and to Anisoceratidae by Benavides-Caceres (1956), Kakabadze and Hoedemaeker (1997) and Szives (2007).
It was assigned to Ammonoidea by Sepkoski (2002); and to Anisoceratidae by Benavides-Caceres (1956), Kakabadze and Hoedemaeker (1997) and Szives (2007).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1956 | Protanisoceras Benavides-Caceres p. 436 |
| 1997 | Protanisoceras Kakabadze and Hoedemaeker p. 82 |
| 2002 | Protanisoceras Sepkoski |
| 2007 | Protanisoceras Szives p. 59 |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
G. †Protanisoceras
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Subg. †Protanisoceras (Heteroclinus) Casey 1961
Subg. †Protanisoceras (Protanisoceras) Spath 1923
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†Protanisoceras (Protanisoceras) creutzbergi Kakabadze and Hoedemaeker 1997
Subg. †Protanisoceras (Torquistylus) Casey 1961
†Protanisoceras acteon d'Orbigny 1850
†Protanisoceras blancheti Pictet and Campiche 1861
Diagnosis
No diagnoses are available