Schubert, J.A. & Wick, S.L. & Lehman, T.M. (2017)
An Upper Cretaceous (middle Campanian) marine chondrichthyan and osteichthyan fauna from the Rattlesnake Mountain sandstone member of the Aguja Formation in West Texas.
Cretaceous Research, 69, 6–33 DOI: 10.1016/j.cretres.2016.08.008