Species Classification: Sphenacodontinae.

Sphenacodon

Sphenacodon: Research Database Theropoda · Cretaceous · Unknown   Research Note: Sphenacodon was a theropoda from the Cretaceous of Unknown, providing important data on prehistoric life and ecosystem dynamics.   Research Finding Status Grade Year Method Citation Impact Huttenlocker Rega Sumida 2010: Sphenacodon and related taxa Journal of Morphology Confirmed A 2010 Fossil Huttenlocker Rega … Read more

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