Subgenus AINOCERAS | |
Kingdom / Phylum . . . . . . . . Class / Subclass / Infraclass Division / Superorder / Order Suborder / Infraorder . . . . . Superfamily / Family . . . . . . Subfamily / Genus . . . . . . . . |
Animalia / Mollusca Cephalopoda / Ammonoidea / n.a. n.a. / Ammonoidea / Ammonitida Ancyloceratina / n.a. Turrilitoidea / Nostoceratidae n.a. / Jouaniceras (Ainoceras) |
Age: Distribution: |
Late Cretaceous E. Asia, Antarctica |
Depicted on:British Antarctic Territory, 1990 (50 p., fossil)![]() |