Santa Cruz: Barstovian, New Mexico

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Mammalia - Lagomorpha - Ochotonidae
Russellagus sp. Storer 1970
Hesperolagomys sp. Clark et al. 1964
Mammalia - Lagomorpha - Leporidae
Hypolagus sp. Dice 1917
    = Archaeolaginae indet.
Alroy 2002
Panolax sanctaefidei Cope 1874
Mammalia - Rodentia - Cricetidae
Copemys loxodon (Cope 1874)
Mammalia - Rodentia - Mylagaulidae
Notogaulus minor n. gen., n. sp. Korth 2013
Korth 2013
type is from South Pojoaque Bluff locality; also from Santa Cruz locality s.s.
Notogaulus major Korth 2013
Korth 2013
Santa Cruz locality s.s., and "Santa Clara locality"
Mylagaulus laevis Matthew 1902
recombined as Pterogaulus laevis
Alphagaulus vetus (Matthew 1924)
Korth 2013
from Southwest Pojoaque Bluffs locality
Mammalia - Rodentia - Geomyidae
Mojavemys galushai n. sp. Korth and Chaney 1999
Korth and Chaney 1999
UNSM 41614, 3 m below Pojoaque White Ash in the Pojoaque Member, North Pojoaque Bluffs, Rio Arriba County
Phelosaccomys neomexicanus Korth and Chaney 1999
Korth and Chaney 1999
UNSM 41614 (7 measurements)
Mammalia - Rodentia - Heteromyidae
Perognathus minutus James 1963
Korth 1998
"Lower Pojoaque Bluffs, Pojoaque Member"
Mammalia - Rodentia - Castoridae
Eucastor tortus (Leidy 1858)
"Eucastor or Monosaulax" of Tedford 1981
Mammalia - Carnivora - Canidae
Leptocyon vafer (Leidy 1858)
Tedford et al. 2009
Microtomarctus conferta (Matthew 1918)
Wang et al. 1999
"Camel Area"; "Third Division"; "lower Pojoaque Bluffs"; "Santa Cruz"; south Santa Cruz"; "West Cuyamunque"; "seventh wash, Santa Cruz area"; and general area Pojoaque and Tesuque sites
Paratomarctus temerarius (Leidy 1858)
Wang et al. 1999
"Santa Cruz, First Wash"; "Red layer, Santa Cruz, Second Wash"; "Half mi west of Santa Cruz Dam, red layer"; Pojoaque Bluffs; North, South, and West Pojoaque Bluffs; San Ildefonso
Epicyon haydeni (Leidy 1858)
Wang et al. 1999
"Spring west of San Ildefonso"; "San Ildefonso area"; "Half mi south of Battleship Mountain"; "Santa Fe area"; "Ojo Caliente, under lava mesa"
Epicyon saevus (Leidy 1858)
Wang et al. 1999
"San Ildefonso"; "Santa Cruz Red Layer"
Carpocyon sp. Webb 1969
    = Carpocyon webbi Wang et al. 1999
Wang et al. 1999
at "Santa Cruz, Rio Grande Slope"; "Santa Cruz Red Layer"; "Santa Cruz First Wash"; "South Pojoaque Bluffs"; "Lower Pojoaque Bluffs, west of Huerfano Fault, San Ildefonso Grant"
Strobodon sp. Webb 1969
    = Aelurodon stirtoni Wang et al. 1999
Wang et al. 1999
"West Santa Cruz"; "Santa Cruz, Second Wash"; "Santa Clara" (latter apparently does not mean Round Mountain Quarry)
Canis wheelerianus n. sp. Cope 1877
synonym of Aelurodon ferox
Mammalia - Carnivora - Ursidae
Hemicyon ursinus (Cope 1875)
recombined as Plithocyon ursinus
at Pojoaque Bluffs: Hunt 1998a
Mammalia - Carnivora - Amphicyonidae
Pseudocyon sp. Lartet 1851
Hunt 1998
Pojoaque Bluffs
Mammalia - Perissodactyla - Equidae
Merychippus calamarius (Cope 1875)
Neohipparion coloradense (Osborn 1918)
    = "Merychippus" coloradense Osborn 1918
MacFadden 1984
"N. sanfondensis"; "primitive... Neohipparion" of Tedford and Barghoorn
Cormohipparion sp. Skinner and MacFadden 1977
Protohippus sp. (Leidy 1858)
reassigned as Merychippus (Protohippus)
Pliohippus sp. Marsh 1874
possibly includes "Dinohippus sp." (probably based on unpublished MacFadden taxonomy: JA pers. obs.)
Megahippus sp. McGrew 1938
    = Megahippus cf. mckennai Tedford and Alf 1962
Alroy 2002
replaces ID of Tedford 1981
Hypohippus sp. (Leidy 1858)
original and current combination Anchitherium (Hypohippus)
Mammalia - Perissodactyla - Rhinocerotidae
Peraceras profectum (Matthew 1899)
Prothero and Manning 1987
unspecified level in Pojoaque Mbr.; Tedford and Barghoorn list "P. crassus" and "a small species" (3 measurements)
Aphelops sp. Owen 1845
"including A. cf. meridianus, Cope, 1875"; suspicious as "A." meridianus is actually Teleoceras
    = Aphelops megalodus Cope 1873
Prothero 2005
Teleoceras sp. Hatcher 1894
Teleoceras brachyrhinum Prothero 2005
Prothero 2005
Mammalia - Merycoidodontidae
Ustatochoerus californicus (Merriam 1919)
Ustatochoerus medius (Leidy 1858)
    = Merychyus novomexicanus Frick 1929
Alroy 2002
invalid subgroup of Ustatochoerus medius
includes type of "Ustatochoerus medius novomexicanus": "U. profectus espanolensis" type; see also Schultz and Falkenbach 1941
Mammalia - Palaeomerycidae
Cranioceras teres (Cope 1874)
listed by Frick 1937 at "red layer"; "second wash, red layer"; "'green'"; "Rio Grande slope"
Mammalia - Antilocapridae
Plioceros blicki n. sp. Frick 1937
Cosoryx sp. Leidy 1869
Ramoceros ramosus (Cope 1874)
Meryceros crucensis Frick 1937
recombined as Merycodus crucensis
"Meryceros sp." of Tedford and Barghoorn; unspecified level
Mammalia - Moschidae
? Longirostromeryx blicki Frick 1937
synonym of Longirostromeryx wellsi
said by Stirton 1944 to actually be Blastomeryx; may include "L. sp." of Tedford 1981 and/or "L. novomexicanus"
Blastomeryx francesca Frick 1937
synonym of Blastomeryx gemmifer
Mammalia - Leptomerycidae
Pseudoparablastomeryx sp. Frick 1937
    = Pseudoparablastomeryx francescita Frick 1937
Alroy 2002
replaces ID of Tedford 1981
Mammalia - Camelidae
Paramiolabis sp. Kelly 1992
Nothotylopus sp. Patton 1969
Miolabis sp. Hay 1899
Australocamelus sp. Patton 1969
Procamelus sp. Leidy 1858
Aepycamelus sp. Macdonald 1956
Michenia sp. Frick and Taylor 1971
Protolabis sp. Cope 1876
Mammalia - Erinaceidae
Untermannerix copiosus n. sp. Rich 1981
see Rich 1981
Metechinus amplior n. sp. Rich 1981
see Rich 1981
Mammalia - Talpidae
Mystipterus sp. Hall 1930
Gaillardia sp. Matthew 1932
Mammalia - Proboscidea - Gomphotheriidae
Gomphotherium productum n. sp. (Cope 1874)
see common names

Geography
Country:United States State/province:New Mexico County:Santa Fe
Coordinates: 35.5° North, 106.2° West (view map)
Paleocoordinates:36.1° North, 103.1° West
Basis of coordinate:based on political unit
Time
Period:Neogene Epoch:Miocene
10 m.y. bin:Cenozoic 5
*Period:Tertiary
Key time interval:Barstovian
Age range of interval:16.30000 - 12.50000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Formation:Tesuque Member:lower Pojoaque
Local section:Espan Local bed:3
Local order:bottom to top
Stratigraphy comments: FT on zircon dates, in Ma:
blue-gray ash: 9.4 +/- 0.9
"probably" light blue or white ash: 11.4 +/- 1.1
these dates are rejected on biochronological grounds by Tedford; this can be justified by paleomag (see Barghoorn 1981), so the date should not be used in calibration
Lithology and environment
Environment:terrestrial indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils,mesofossils
Collection methods and comments
Reason for describing collection:general faunal/floral analysis
Taxonomic list comments:see also Tedford 1981
includes Jacona Microfossil Quarry
Metadata
Database number:19535
Authorizer:J. Alroy, J. Marcot Enterer:J. Alroy, J. Marcot
Modifier:J. Alroy Research group:vertebrate
Created:1993-09-27 00:00:00 Last modified:2009-07-15 19:13:48
Access level:the public Released:1993-09-27 00:00:00
Creative Commons license:CC BY
Reference information

Primary reference:

3380. R. H. Tedford and S. F. Barghoorn. 1993. Road Log Neogene geology of the EspaƱola Basin, New Mexico. New Mexico Museum of Natural History Bulletin 2:169-178 [J. Alroy/J. Alroy/M. Uhen]

Secondary references:

6294 J. Alroy. 2002. Synonymies and reidentifications of North American fossil mammals. [J. Alroy/J. Alroy/M. Kouvari]
1933 J. G. Honey and G. A. Izett. 1988. Paleontology, taphonomy, and stratigraphy of the Browns Park Formation (Oligocene and Miocene) near Maybell, Moffat County, Colorado. United States Geological Survey Professional Paper 1358:1-52 [J. Alroy/J. Alroy/J. Ju]
1977 R. M. Hunt, Jr. 1998. Amphicyonidae. 196-227 [J. Alroy/J. Alroy/J. Alroy]
2135 W. W. Korth. 1998. Cranial morphology of two Tertiary pocket mice, Perognathus and Cupidinimus (Rodentia, Heteromyidae). Paludicola 1(4):132-142 [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]
2145 W. W. Korth and D. S. Chaney. 1999. A New Subfamily of Geomyoid Rodents (Mammalia) and a Possible Origin of Geomyidae. Journal of Paleontology 73(6):1191-1200 [J. Alroy/J. Alroy/J. Ju]
6244 B. J. MacFadden. 1984. Systematics and phylogeny of Hipparion, Neohipparion, Nannippus, and Cormohipparion (Mammalia, Equidae) from the Miocene and Pliocene of the New World. Bulletin of the American Museum of Natural History 179(1):1-195 [J. Alroy/J. Alroy/J. Marcot]
51726 D. R. Prothero. 2005. The Evolution of North American Rhinoceroses. 1-218 [J. Marcot/J. Marcot]
2807 D. R. Prothero and E. M. Manning. 1987. Miocene rhinoceroses from the Texas Gulf Coastal Plain. Journal of Paleontology 61(2):388-423 [J. Alroy/J. Alroy/M. Carrano]
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]
3558 X. Wang, R. H. Tedford, and B. E. Taylor. 1999. Phylogenetic systematics of the Borophaginae (Carnivora: Canidae). Bulletin of the American Museum of Natural History 243:1-392 [J. Alroy/J. Alroy/J. Alroy]