ammonites
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Grayiceras (ammonite)

Cephalopoda - Ammonitida - Sphaeroceratidae

PaleoDB taxon number: 14943

Parent taxon: Mayaitidae according to W. J. Arkell et al. 1957

Sister taxa: Dhosaites, Epimayaites, Mayaites, Paryphoceras

Subtaxa: none

Ecology: fast-moving nektonic carnivore