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Heterodon nasicus Baird and Girard 1852 (western hognose snake)

Reptilia - Squamata - Colubridae

PaleoDB taxon number: 155180

Belongs to Heterodon according to D. Parmley and J. A. Holman 1995

Sister taxa: Heterodon platyrhinos, Heterodon plionasicus, Heterodon simus

Ecology: ground dwelling carnivore