ammonites
banner
Gateway to the Paleobiology Database
Tornquistes (ammonite)

Cephalopoda - Ammonoidea

PaleoDB taxon number: 301239

Alternative spelling: Tornquisites

Parent taxon: Pachyceratidae according to D. Bert 2009

Sister taxa: Erymnoceras, Erymnocerites, Pachyceras, Pachyerymnoceras, Rollierites

Subtaxa: Tornquistes (Pachytornquistes), Tornquistes helvetiae

View classification

Type: Macrocephalites helvetiae

Ecology: fast-moving nektonic carnivore