†Gravesia (ammonite)
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Cephalopoda - Ammonitida - Aulacostephanidae
Parent taxon: Aulacostephanidae according to D. Grigore and I. Marcu 2009
See also Mesezhnikov 1984, Sepkoski 2002 and Zeiss 1987
Sister taxa: Aulacostephanus, Gravesiinae, Microbiplices, Pictonia, Prorasenia, Ringsteadia, Vielunia
Subtaxa: Gravesia gigas Gravesia gravesiana Gravesia polypleura
Type: Ammonites gigas
Ecology: fast-moving nektonic carnivore
Distribution:
• Jurassic of France (2 collections), Germany (10), Romania (1), the Russian Federation (1), Switzerland (1)
Total: 15 collections including 17 occurrences
Specimen images are retrieved through the ePANDDA API.
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