San Ildefonso Pueblo: Barstovian - Clarendonian, New Mexico

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Mammalia - Rodentia - Mylagaulidae
Notogaulus minor Korth 2013
Korth 2013
Mammalia - Carnivora - Canidae
Leptocyon vafer (Leidy 1858)
Tedford et al. 2009
Mammalia - Carnivora - Ursidae
Hemicyon sp. Lartet 1851
    = Ursidae indet. Gray 1825
Alroy 2002
Mammalia - Perissodactyla - Equidae
Hipparion sanfondensis n. sp. Frick 1933
Frick 1933
synonym of Merychippus coloradense
"the partial maxillary series from the San Ildefonso area, refm-red by Cope to Hypotherium speciosum Leidy."
Equini indet. Quinn 1955
"cf. Pliohippus"
Mammalia - Perissodactyla - Rhinocerotidae
Peraceras superciliosum (Cope 1880)
Prothero 2005
original and current combination Peraceras superciliosus
Peraceras profectum (Matthew 1899)
Prothero 2005
Aphelops malacorhinus Cope 1878
Teleoceras brachyrhinum Prothero 2005
Prothero 2005
Mammalia - Antilocapridae
Cosoryx ilfonsensis n. sp. Frick 1937
Frick 1937
F:AM 31435
Mammalia - Proboscidea - Gomphotheriidae
Gomphotherium sp. Burmeister 1837
Reptilia - Testudines - Testudinidae
Testudo klettiana n. sp. Cope 1875
Cope 1875
nomen dubium belonging to Testudinidae
USNM 2127 (holotype), a pygal plate
Testudo undata n. sp. Cope 1875
Cope 1875
nomen dubium belonging to Testudinidae
USNM 2126 (holotype), posterior peripherals and pygal
see common names

Geography
Country:United States State/province:New Mexico County:Santa Fe
Coordinates: 35.5° North, 106.2° West (view map)
Paleocoordinates:36.0° North, 103.5° West
Basis of coordinate:based on political unit
Time
Period:Neogene Epoch:Miocene
*Period:Tertiary
Key time interval:Barstovian - Clarendonian
Age range of interval:16.30000 - 9.40000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Stratigraphic resolution:group of beds
Lithology and environment
Primary lithology: not reported
Environment:terrestrial indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:general faunal/floral analysis
Taxonomic list comments:Cope collection of 1874; same region as F:AM Pojoaque Bluffs sites, see Tedford and Barghoorn 1993, p. 164
Metadata
Database number:19531
Authorizer:J. Alroy, J. Marcot, E. Vlachos Enterer:J. Alroy, J. Marcot, E. Vlachos
Modifier:B. Allen Research group:vertebrate
Created:1993-02-18 00:00:00 Last modified:2023-07-29 09:31:46
Access level:the public Released:1993-02-18 00:00:00
Creative Commons license:CC BY
Reference information

Primary reference:

2306. S. G. Lucas and R. M. Schoch. 1982. Duchesneodus, a New Name for Some Titanotheres (Perissodactyla, Brontotheriidae) from the Late Eocene of Western North America. Journal of Paleontology 56(4):1018-1023 [J. Alroy/J. Alroy/J. Ju]

Secondary references:

6294 J. Alroy. 2002. Synonymies and reidentifications of North American fossil mammals. [J. Alroy/J. Alroy/M. Kouvari]
53226 E. D. Cope. 1875. Appendix G 1. Report on the geology of that part of northwestern New Mexico examined during the field-season of 1874. In G. M. Wheeler (ed.), Annual Report upon the Geographical Explorations and Surveys West of the 100th Meridian, in California, Nevada, Utah, Arizona, Colorado, New Mexico, Wyoming and Montana. Appendix LL. Annual Report of the Chief of Engineers for 1875 2(2):981-1017 [M. Carrano/M. Carrano/M. Carrano]
63449 C. Frick. 1933. New remains of trilophodont-tetrabelodont mastodons. Bulletin of the American Museum of Natural History 59(9):505-652 [J. Marcot/J. Marcot]
6222 C. Frick. 1937. Horned ruminants of North America. Bulletin of the American Museum of Natural History 69:1-669 [J. Alroy/J. Alroy/M. Uhen]
57239 W. W. Korth. 2013. Mylagaulid Rodents (Mammalia: Rodentia: Mylagaulidae) from the Middle Miocene (Barstovian) of New Mexico. Annals of Carnegie Museum 81(4):233-245 [J. Marcot/J. Marcot]
2569 J. C. Merriam. 1916. Mammalian Remains From a Late Tertiary Formation at Ironside, Oregon. University of California Publications, Bulletin of the Department of Geology 10(9):129-135 [J. Alroy/J. Alroy/J. Marcot]
51726 D. R. Prothero. 2005. The Evolution of North American Rhinoceroses. 1-218 [J. Marcot/J. Marcot]
52058 R. H. Tedford, X. Wang, and B. E. Taylor. 2009. Phylogenetic Systematics of the North American Fossil Caninae (Carnivora: Canidae). Bulletin of the American Museum of Natural History 325:1-218 [J. Marcot/J. Marcot/G. Lloyd]