Also known as Glyptothere; UA locality 6895; Curtis Ranch in part
Where: Cochise County, Arizona (32.0° N, 110.2° W: paleocoordinates 32.0° N, 110.0° W)
• coordinate based on political unit
When: St. David Formation, Irvingtonian (1.8 - 0.3 Ma)
• said to be Irvingtonian
Environment/lithology: terrestrial
Primary reference: N. M. Johnson, N. D. Opdyke, and E. H. Lindsay. 1975. Magnetic Polarity Stratigraphy of Pliocene-Pleistocene Terrestrial Deposits and Vertebrate Faunas, San Pedro Valley, Arizona. Geological Society America Bulletin 86(1):5-12 [J. Alroy/J. Alroy/M. Uhen]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 20344: authorized by John Alroy, entered by John Alroy on 18.02.1993
Creative Commons license: CC BY (attribution)
Taxonomic list
chron C2r.1n (avg age 2.21 Ma)
| Mammalia | |
"Glyptotherium arizonae" = Glyptotherium texanum
"Glyptotherium arizonae" = Glyptotherium texanum Osborn 1903 glyptodon | |
|
Equus sp. Linnaeus 1758 horse | |
|
Camelops sp. Leidy 1854 camel | |
Bensonomys sp.2, Peromyscus sp., "Baiomys brachygnathus" = Peromyscus brachygnathus, Sigmodon minor, Sigmodon curtisi
Peromyscus sp. Gloger 1841 deer mouse
"Baiomys brachygnathus" = Peromyscus brachygnathus Gidley 1922 deer mouse
Sigmodon minor Gidley 1922 cotton rat
Sigmodon curtisi Gidley 1922 cotton rat | |
|
Spermophilus cochisei Gidley 1922 ground squirrel | |
|
| |
|
| |