Cephalopoda - Ammonitida - Crioceratitidae
Synonym: Ephamulina Collignon 1963
Full reference: M. Collignon. 1962. Atlas des fossiles caractéristiques de Madagascar (Ammonites). Fascicule IX (Aptien). Service Géologique Tananarive 1-64
Parent taxon: Crioceratitinae according to J. Rey et al. 2013
See also Collignon 1962 and Szives 2007
Sister taxa: Acantholytoceras, Aspinoceras, Australopseudothurmannia, Balearites, Binelliceras, Crioceratites, Diamanticeras, Menuthiocrioceras, Paracostidiscus, Paraemericiceras, Pseudothurmannia, Sornayites, Spathicrioceras, Spinocrioceras, Subaspinoceras, Theodorites, Vutacuracrioceras
Subtaxa: Ephamulina arcuata
Ecology: fast-moving nektonic carnivore
Distribution:
• Cretaceous of Madagascar (5 collections)
Total: 5 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.