| A new doglike carnivore, genus Cynarctus, from the Clarendonian, Pliocene, of Texas | E. Raymond Hall and Walter W. Dalquest | University of Kansas publications, Museum of Natural History -- v. 14, no. 10, 1962 |
| A new genus of Artiodactyla from the Clarendon lower Pliocene of Texas | R. A. Stirton | University of California press, 1932 / University of California publications. Bulletin of the Department of geological sciences. v. 21, no. 6 |
| A Pliocene Vertebrate Fauna from Higgins, Lipscomb County, Texas | C. J. Hesse | Contributions to Geology, 1939 |
| A review of the rhinoceroses with a description of Aphelops material from the Pliocene of Texas | W. D. Matthew | Berkeley, Calif. : University of California press, 1932 / Bulletin of the Department of geological sciences. v. 20, no. 12. |
| A survey of various late Cenozoic vertebrate faunas of the Panhandle of Texas | C. Stuart Johnston and Donald E. Savage | University of California publications in geological sciences, v. 31, no. 2, 1955 |
| Camelidae from the Coffee Ranch Local Fauna (Hemphillian Age) of Texas | Walter W. Dalquest | Journal of Paleontology, Vol. 54, No. 1 (Jan., 1980), pp. 109-117 |
| Equidae from the Pliocene of Texas | William D. Matthew and R. A. Stirton | Berkeley: University of California Press, 1930 |
| Giant Camels from the Cenozoic of North America * | Jessica A. Harrison | Smithsonian Contributions to Paleobiology - Number 57 |
| Glyptodonts of North America * | David D. Gillette, Clayton E. Ray | Smithsonian Contributions to Paleontology, No. 40, 1981 |
| Machaerodus catoccopis Cope from the Pliocene of Texas | William Henry Burt | Berkeley: University of California Press, 1931 |
| Machaerodus catoccopis Cope from the Pliocene of Texas | William Henry Burt | University of California publications. Bulletin of the Department of Geological Sciences, v. 20, no. 7 |
| Mammals of the Coffee Ranch local fauna Hemphillian of Texas | W. W. Dalquest | Texas Memorial Museum Pearce-Sellards Series 038, 41 p., 15 figs., 6 tables, 1983 |
| Miocene and Pliocene artiodactyls, Texas Gulf Coastal Plain | Thomas Hudson Patton | Bulletin of the Florida State Museum. Biological sciences, v. 14, no. 2, 1969 |
| On two species of Platygonus from the Pliocene of Texas * | J. W. Gidley | Bulletin American Museum of Natural History, Vol. XIX, 1903 |
| Pliocene carnivores of the Coffee Ranch (type Hemphill) local fauna | W. W. Dalquest | Texas Memorial Museum Bulletin 015, 44 p., 11 figs., 1 plate, 1 table, 1969 |
| North
American mammal ages: Blancan age = 1.8 to 4.9 mya Hemphillian age = 4.9 to 10.3 mya | ||
| A new fossil tortoise from the Texas Miocene, with remarks on the probable geologic history of tortoises in Eastern U.S. | by Walter Auffenberg | Texas Memorial Museum, Pearce-Sellards Series 03, 11 p., 1964 |
| A skull of Dinocyon from the Miocene of Texas * | W. D. Matthew | Bulletin American Museum of Natural History, Vol. XVI, 1902 |
| A survey of various late Cenozoic vertebrate faunas of the Panhandle of Texas | C. Stuart Johnston and Donald E. Savage | University of California publications in geological sciences, v. 31, no. 2, 1955 |
| Further study of Castolon local fauna (Early Miocene), Big Bend National Park, Texas | M. S. Stevens | Texas Memorial Museum, Pearce-Sellards Series 028, 1977 |
| Giant Camels from the Cenozoic of North America * | Jessica A. Harrison | Smithsonian Contributions to Paleobiology - Number 57 |
| Lower Jaw and Dentition of the Hemphillian Bear, Agriotherium (Ursidae), with the Description of a New Species | Walter W. Dalquest | Journal of Mammalogy, Vol. 67, No. 4 (Nov. 1986), pp. 623-631 |
| Miocene and Pliocene artiodactyls, Texas Gulf Coastal Plain | Thomas Hudson Patton | Bulletin of the Florida State Museum. Biological sciences, v. 14, no. 2, 1969 |
| Miocene Equidae of the Texas Gulf Coastal Plain | J. H. Quinn | UT publications: PB5516, 102 p., 5 figs., 14 pls., 1955 |
| New early Miocene formation and vertebrate local fauna, Big Bend National Park, Brewster County, Texas | M. S. Stevens, J. B. Stevens, and M. R. Dawson | Texas Memorial Museum, Pearce-Sellards Series 015, 53 p., 1969 |
| New genus of tapir (Mammalia: Tapiridae) from the Arikareean (earliest Miocene) of the Texas Coastal Plain | L. Barry Albright | Journal of Vertebrate Paleontology, 1998, Vol. 18 (No. 1):200–217 |
| Recognition of Hipparions and Other Horses in the Middle Miocene Mammalian Faunas of the Texas Gulf Region | J. H. Quinn | Bereau of Economic geology, Report of Investigations 0014, 1952 |
| Geology: | ||
| Depositional Patterns of Miocene Facies, Middle Texas Coastal Plain | J. D. Doyle | Bereau of Economic geology, Report of Investigations 0099 |
| North
American Mammal ages: Blancan age = 1.8 to 4.9 mya Hemphillian age = 4.9 to 10.3 mya Clarendonian age = 10.3 to 13.6 mya Barstovian age = 13.6 to 16.3 mya Hemingfordian age = 16.3 to 20.6 mya Arikareean age = 20.6 to 30.8 mya Late Miocene = 5.3 to 11.6 mya Middle Miocene = 11.6 to 15.9 mya Early Miocene = 15.9 to 20 mya |
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