Big Red Horizon (TMM 40203) (Eocene of the United States)
Where: Presidio County, Texas (29.9° N, 104.2° W: paleocoordinates 31.6° N, 95.9° W)
• coordinate based on political unit
• small collection-level geographic resolution
When: Vieja Group, Duchesnean (39.7 - 37.0 Ma)
Environment/lithology: terrestrial
Reposited in the TMM
Primary reference: A. E. Wood. 1974. Early Tertiary vertebrate faunas, Vieja Group Trans-Pecos Texas: Rodentia. Texas Memorial Museum Bulletin 21:1-112 [J. Alroy/J. Alroy/M. Uhen]more details
PaleoDB collection 16830: authorized by John Alroy, entered by John Alroy on 26.07.1994
Creative Commons license: CC BY (attribution)
Taxonomic list
• list probably complete
"5 to approximately 50 feet above the base of the Chambers Tuff" = Big Red Horizon: Wilson 1971a
"Poebrotherium franki" is NOT present: Wilson 1974 gives locality as "TMM 40203" but means TMM 40283 (see)
"5 to approximately 50 feet above the base of the Chambers Tuff" = Big Red Horizon: Wilson 1971a
"Poebrotherium franki" is NOT present: Wilson 1974 gives locality as "TMM 40203" but means TMM 40283 (see)
Show authors, comments, and common names
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Eutypomys inexpectatus Wood 1974 rodent | |
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Pseudocylindrodon neglectus Burke 1935 rodent | |
"Leptotomus gigans" = Quadratomus gigans
"Leptotomus gigans" = Quadratomus gigans Wood 1974 rodent | |
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"Leptomeryx defordi" = Hendryomeryx defordi5
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"Menodus bakeri" = Menops bakeri6
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