Cephalopoda - Ammonitida - Anisoceratidae
Parent taxon: Anisoceratidae according to O. Szives 2007
See also Benavides-Caceres 1956, Kakabadze and Hoedemaeker 1997 and Sepkoski 2002
Sister taxa: Algerites, Allocrioceras, Anisoceras, Idiohamites, Metahamites, Ndumuiceras, Phlycticrioceras, Prohelicoceras, Rossalites, Tarrantites
Subtaxa: Protanisoceras (Heteroclinus) Protanisoceras (Protanisoceras) Protanisoceras (Torquistylus) Protanisoceras acteon Protanisoceras blancheti
Ecology: fast-moving nektonic carnivore
Distribution:
• Cretaceous of Angola (1 collection), Azerbaijan (1), Colombia (1), France (13), Madagascar (7), Peru (2), South Africa (2), Switzerland (3), the United Kingdom (8)
Total: 38 collections including 69 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.