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Tarrantoceras sellardsi Adkins 1928 (ammonite)

Cephalopoda - Ammonitida - Acanthoceratidae

PaleoDB taxon number: 338010

Alternative combination: Mantelliceras sellardsi

Synonyms: Tarrantoceras lillianense Stephenson 1955 (no. 338013), Tarrantoceras multicostatum Stephenson 1955 (no. 338014), Tarrantoceras rotatile Stephenson 1955 (no. 338011), Tarrantoceras stantoni Stephenson 1955 (no. 338012)

Belongs to Tarrantoceras according to W. J. Kennedy et al. 1988

Sister taxa: Tarrantoceras cuspidum, Tarrantoceras exile, Tarrantoceras flexicostatum

Ecology: fast-moving nektonic carnivore