Imitoceratinae

Imitoceratinae
Imitoceras rotatorium. Early Carboniferous, Rockford Limestone, Rockford, Illinois (USA).
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Cephalopoda
Subclass: Ammonoidea
Order: Goniatitida
Family: Prionoceratidae
Subfamily:
Ruzhencev, 1950
Genera
  • Imitoceras
  • Irinoceras
  • Triimitoceras

Imitoceratinae is one of six subfamilies of the Prionoceratidae family, a member of the Goniatitida order. They are an extinct group of ammonoid, which are shelled cephalopods related to squids, belemnites, octopuses, and cuttlefish, and more distantly to the nautiloids.

References