†Arietites semicostatus Young and Bird 1828
Click image to enlarge. Click to access iDigBio record.
Cephalopoda - Ammonitida - Arietitidae
Alternative combination: Ammonites semicostatus
Belongs to Arietites according to C. M. Lee 1984
Sister taxa: Arieticeras, Arietites bonnardii, Arietites geometricus, Arietites longicellus, Arietites quadratus, Arietites wichmanni, Coroniceras (Arietites) bisulcatus, Megarietites meridionalis
Distribution:
• Jurassic of Hong Kong (1 collection), the United Kingdom (1)
Total: 2 collections including 3 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.