1. Systematic catalogue of vertebrata of the eocene of New Mexico: collected in 1874 Author(s): Geographical Surveys West of the 100th Meridian (U.S.) Publication: Washington : G.P.O., 1875 Subject(s): FossilsVertebrates -- classificationGeological PhenomenaNew Mexico
2. Report upon vertebrate fossils discovered in New Mexico: with descriptions of new species Author(s): Geographical Surveys West of the 100th Meridian (U.S.) Publication: Washington : Government Printing Office, 1874 Subject(s): VertebratesFossilsPaleontologyNew Mexico
