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Torquatisphinctes proximus Steuer 1897 (ammonite)

Cephalopoda - Ammonoidea - Perisphinctidae

PaleoDB taxon number: 300556

Alternative combination: Perisphinctes proximus

Belongs to Torquatisphinctes according to H. Parent 2001

Sister taxon: Torquatisphinctes torquatus

Ecology: fast-moving nektonic carnivore

Average measurements (in mm): shell width 12.2, shell diameter 40.2