Genus PROTOSIGANUS

Kingdom / Phylum . . . . . . . .
Subphylum / Superclass . . . .
Class / Subclass / Infraclass
Division / Superorder / Order
Suborder / Infraorder . . . . . .
Superfamily / Family . . . . . . .
Subfamily / Genus . . . . . . . . .
Animalia / Chordata
Cephalochordata / Gnathostomata
Osteichthyes / Actinopterygii / Neopterygii
Teleostei / Acanthopterygii / Perciformes
Acanthuroidei / n.a.
n.a. / Siganidae
n.a. / Protosiganus
Age:
Distribution:
Oligocene
Europe

Depicted on:

Switzerland, 1961 (20+10 c., fossil P. glaronensis)
 
Note: also known under the synonym Archaeteuthis.
 
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