†Groebericeras (ammonite)
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Cephalopoda - Ammonitida - Olcostephanidae
Parent taxon: Spiticeratinae according to M. B. Aguirre-Urreta and P. P. Alvarez 1999
See also Helmstaedt 1969, Imlay and Jones 1970 and Sepkoski 2002
Sister taxa: Aspidostephanus, Cantianiceras, Kilianiceras, Negreliceras, Proniceras, Spiticeras, Umiaites
Subtaxa: Groebericeras baileyi Groebericeras bifrons Groebericeras rocardi
Ecology: fast-moving nektonic carnivore
Distribution:
• Cretaceous of Argentina (2 collections), Chile (1), Iraq (4), Spain (5)
• Jurassic to Cretaceous of Chile (2)
• Jurassic of Nepal (1), United States (1: California)
Total: 16 collections including 19 occurrences
Specimen images are retrieved through the ePANDDA API.
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