| Woodring W. P. (1957) Geology and Paleontology of Canal Zone and adjoining parts of Panama., United States Geological Survey Professional Paper 306 A |
| Woodring W. P. (1959) Geology and paleontology of Canal Zone and adjoining parts of Panama: Description of Tertiary mollusks (gastropods: Vermetidae to Thaididae), United States Geological Survey Professional Paper 306 B, 147-239 |
| Golz D. J. (1976) Eocene Artiodactyla of Southern California, Natural History Museum of Los Angeles Count, Science Bulletin 26, 1-85 |
| Suarez Soruco R. (1976) El sistema ordovicico en Bolivia, Revista Tecnica YPF Bolivia 5 2, 111-123 |
| Golz D. J., Lillegraven J. A. (1977) Summary of known occurrences of terrestrial vertebrates from Eocene strata of southern California, Contributions to Geology, University of Wyoming 15 1, 43-65 |
| Lillegraven J. A. (1977) Small rodents (Mammalia) from Eocene deposits of San Diego County, California, Bulletin of the American Museum of Natural History 158 4 |
| Schoellhamer J. E., Vedder J. G., et al (1981) Geology of the Northern Santa Ana Mountains, California, United States Geological Survey Professional Paper 420 D, 1-109 |
| Woodring W. P. (1982) Geology and paleontology of canal zone and adjoing parts of Panama: Description of Tertiary mollusks (Pelecypods: Propeamussiidae to Cuspidariidae)., United States Geological Survey Professional Paper 306 F |
| Novacek M. J. (1985) The Sespedectinae, a new subfamily of hedgehog-like insectivores, American Museum Novitates 2822, 1-24 |
| Roth B. (1991) Tropical ‘physiognomy’ of a land snail faunule from the Eocene of southern California [USA], Malacologia 33, 281-288 |
| Walsh S. L. (1991) Eocene mammal faunas of San Diego County, Pacific Section SEPM 68, 161-178 |
| Rasmussen D. T., Shekelle M., et al (1995) The dentition of Dyseolemur, and comments on the use of the anterior teeth in primate systematics, Journal of Human Evolution 29 4, 301-320 |
| Chiment J. J., Korth W. W. (1996) A New Genus of Eomyid Rodent (Mammalia) from the Eocene (Uintan-Duchesnean) of Southern California, Journal of Vertebrate Paleontology 16 1, 116-124 |
| Walsh S. L. (1996) Middle Eocene mammal faunas of San Diego County, California, The Terrestrial Eocene-Oligocene Transition in North America, 74-119 |
| Theodor J. M. (1999) Protoreodon walshi, a new species of agriochoerid (Oreodonta, Artiodactyla, Mammalia) from the late Uintan of San Diego County, California, Journal of Paleontology 73 6, 1179-1190 |
| Quiroz-Barroso S. A., Pojeta J., et al (2000) Pseudomulceodens: a Mississippian rostroconch from Mexico, Journal of Paleontology 74 6, 1184-1186 |
| Walsh S. L. (2000) Bunodont artiodactyls (Mammalia) from the Uintan (middle Eocene) of San Diego County, California, Proceedings of the San Diego Society of Natural History 37, 1-27 |
| Navarro-Santillan D., Sour-Tovar F., et al (2002) Lower Mississippian (Osagean) brachiopods from the Santiago Formation, Oaxaca, Mexico: stratigraphic and tectonic implications, Journal of South American Earth Sciences 15 3, 327-336 |
| Alroy J. (2002) Synonymies and reidentifications of North American fossil mammals |
| Schweitzer C. E., Feldmann R. M. (2002) New Eocene decapods (Thalassinidea and Brachyura) from Southern California, Journal of Crustacean Biology 22, 938-967 |
| Wesley G. D., Flynn J. J. (2003) A revision of Tapocyon (Carnivoramorpha), including analysis of the first cranial specimens and identification of a new species, Journal of Paleontology 77 4, 769-783 |
| Ludtke J. A., Prothero D. R. (2004) Taxonomic revision of the Middle Eocene (Uintan-Duchesnean) protoceratid Leptoreodon (Mammalia: Artiodactyla), Paleogene Mammals 26, 101-112 |
| Colbert M. W. (2006) Hesperaletes (Mammalia : Perissodactyla), a new tapiroid from the middle Eocene of southern California, Journal of Vertebrate Paleontology 26 3, 697-711 doi:10.1671/0272-4634(2006)26[697:HMPANT]2.0.CO;2 |
| Mihlbachler M. C., Deméré T. A. (2009) A New Species of Brontotheriidae (Perissodactyla, Mammalia) from the Santiago Formation (Duchesnean, Middle Eocene) of Southern California, Proceedings of the San Diego Society of Natural History 41, 1-36 |
| Tomiya S. (2011) A new basal caniform (Mammalia: Carnivora) from the middle Eocene of North America and remarks on the phylogeny of early carnivorans, PLoS ONE 6 9, e24146 doi:10.1371/journal.pone.0024146 |
| López-Torres S., Silcox M. T., et al (2018) New omomyoids (Euprimates, Mammalia) from the late Uintan of southern California, USA, and the question of the extinction of the Paromomyidae (Plesiadapiformes, Primates), Palaeontologia Electronica 21.3.37A, 1-28 doi:10.26879/756 |
