Cephalopoda - Ammonitida - Arietitidae
Alternative spelling: Eucoroniceras
Synonyms: Coroniceras (Pseudoasteroceras) Spath 1922, Pseudoasteroceras Spath 1922
Full reference: L. F. Spath. 1922. On Lower Lias ammonites from Skye. Geological Magazine 59:170-176
Parent taxon: Coroniceras according to M. K. Howarth 2013
See also Sepkoski 2002
Sister taxa: Arietites pseudospiralis, Coroniceras (Guexiceras), Coroniceras (Paracoroniceras), Coroniceras alcinoe, Coroniceras charlesi, Coroniceras fergusoni, Coroniceras freboldi, Coroniceras gallicum, Coroniceras grantsvillense, Coroniceras involutum, Coroniceras kridion, Coroniceras luningense, Coroniceras multicostatum, Coroniceras oblongaries, Coroniceras planaries, Coroniceras rotiforme, Coroniceras subrotiforme, Coroniceras volcanoense, Epammonites schloenbachi, Epammonites latisulcatus, Epammonites isis
Subtaxa: Eucoroniceras sinemuriensis
Type: Ammonites sinemuriensis
Ecology: fast-moving nektonic carnivore
Distribution:
• Jurassic of Argentina (1 collection), the United Kingdom (1)
Total: 2 collections each including a single occurrence