Cephalopoda - Ammonitida - Turrilitidae

Parent taxon: Turrilitidae according to C. W. Wright et al. 1996

Sister taxa: Hypoturrilites, Mariella, Mesoturrilites, Neostlingoceras, Notostreptites, Ostlingoceratinae, Proturrilitoides, Pseudhelicoceras, Pseudohelicoceras, Turrilites, Turrilitinae

Subtaxa: none

Ecology: fast-moving nektonic carnivore

Distribution: found only at USGS Mesozoic 12650, Thornton (Cretaceous of Wyoming)

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Specimen images are retrieved through the ePANDDA API.