ammonites
banner
Gateway to the Paleobiology Database
Jasperoceras Ulrich et al. 1942 (mollusk)

Cephalopoda - Tarphycerida - Trocholitidae

PaleoDB taxon number: 13374

Full reference: E. O. Ulrich, A. F. Foerste, A. K. Miller and W. M. Furnish. 1942. Ozarkian and Canadian cephalopods, Part I: Nautilicones. Geological Society of America Special Papers 37:1-157

Parent taxon: Trocholitidae according to C. Teichert et al. 1964

Sister taxa: Arkoceras, Curtoceras, Discoceras, Graftonoceras, Hardmanoceras, Litoceras, Palaeonautilus, Schroederoceras, Trocholites, Trocholitoceras, Wichitoceras

Subtaxa: Jasperoceras costatum

View classification

Type: Jasperoceras costatum

Ecology: fast-moving nektobenthic carnivore