A preliminary report on the vertebrate paleontology of the Llano Estacado - Cope, E. D. (Edward Drinker), 1840-1897.; Geological Survey of Texas (Austin, Texas, B. C. Jones & company, state printers, 1893)
At head of title: Geological survey of Texas.
"From fourth annual report, 1892," pt. II.
Keywords: Paleontology -- Texas; Vertebrates, Fossil -- Texas