On some extinct reptiles and Batrachia from the Judith River and Fox Hills beds of Montana

Citation

Cope, E. D. (1876). On some extinct reptiles and Batrachia from the Judith River and Fox Hills beds of Montana. Proceedings of the Academy of Natural Sciences of Philadelphia 28: 340-359.

Names first published here

• Zapsalis genus
• Zapsalis abradens species

Cited by genera

• Zapsalis

  Original description of the genus Zapsalis with type species Z. abradens. Gives neither a locality nor a horizon for the type teeth; the paper covers both the Judith River and the Fox Hills beds.