Also known as Red Hot Truck Stop; CM locality 517; TF-M
Where: Lauderdale County, Mississippi (32.4° N, 88.7° W)
• Paleocoordinates: 36.3° N, 64.4° W (Wright 2013)
• coordinate stated in text
• outcrop-level geographic resolution
When: NP 9 zone, Tuscahoma Formation, Wasatchian (54.9 - 50.5 Ma)
• said to be early Wasatchian
•"near the top" of the formation
•"beds... almost certainly correlate with marine nannoplankton zone NP 9"
•the Tuscahoma underlies the Bashi Marl and both are in the Wilcox Group (see Hatchetigbee Bluff)
Environment/lithology: estuary or bay; glauconitic sandstone
Size classes: macrofossils, mesofossils
Collection methods: apparently includes omomyid specimen described by Beard and Tabrum 1991, whose stratigraphic provenance was uncertain but believed to be from the overlying Bashi Formation, and which certainly came from the same outcrop
Primary reference: K. C. Beard and A. R. Tabrum. 1991. The first early Eocene mammal from eastern North America; an omomyid primate from the Bashi Formation, Lauderdale County, Mississippi. Mississippi Geology 11(2):1-6 [J. Alroy/J. Alroy/M. Uhen]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 15719: authorized by John Alroy, entered by John Alroy on 18.10.1995, edited by K. Christopher Beard
Creative Commons license: CC0 (CC0)
Taxonomic list
Mammalia | |
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Apatemys pygmaeus n. sp.2
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Naranius americanus n. sp.2
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Haplomylus meridionalis n. sp.2
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Paramys dispar n. sp.2 Beard and Dawson 2009 rodent assignment apparently OK in light of Dawson and Beard 1996
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Ectocion nanabeensis n. sp.2
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"Miacis igniculus n. sp." = Gracilocyon igniculus2
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Eogale parydros n. gen. n. sp.2
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Colpocherus mississippiensis n. gen. n. sp.2
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Palaeosinopa aestuarium n. sp.2
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Diacocherus dockeryi n. sp.2
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Reptilia | |
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