Original Published Description Cope, E.D. 1862. Contributions to Neotropical Saurology. Proceedings of the Academy of Natural Sciences of Philadelphia 14: 176–188.
Scratchpads developed and conceived by (alphabetical):
Ed Baker,
Katherine Bouton
Alice Heaton
Dimitris Koureas,
Laurence Livermore,
Dave Roberts,
Simon Rycroft,
Ben Scott,
Vince Smith