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)
 
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