Guide book of Guanajuato : early and late Cenozoic vertebrate localities in Central Mexico
/ by Oscar Carranza Castaņeda, Wade E. Miller and Juventino Martinez
- Mexico : Instituto de Geologia de la Universidad Nacional Autonoma de Mexico , c1982.
- 50 p. : ill., maps, tables.
Society of Vertebrate Paleontology; 42nd Annual Meeting Mexico City, 1982.
Field trip guide to Cenozoic vertebrate localities in northeast and central Guanajuato, Mexico.