ammonites
banner
Gateway to the Paleobiology Database
Trizonoceras typicale Girty 1909 (ammonite)

Cephalopoda - Ammonoidea - Dimorphoceratidae

PaleoDB taxon number: 316396

Belongs to Trizonoceras according to V. E. Ruzhentsev and M. F. Bogoslovskaya 1971

Sister taxa: Trizonoceras kathleenae, Trizonoceras leitrimense, Trizonoceras medioximum

Ecology: fast-moving nektonic carnivore