Also known as P-180
Where: Randall County, Texas (35.1° N, 101.8° W: paleocoordinates 35.0° N, 101.8° W)
• coordinate estimated from map
• small collection-level geographic resolution
When: Late/Upper Pleistocene (0.1 - 0.0 Ma)
• a "portion of the mollusks" closely associated with and even found inside the skull "yielded a date of 10,800 +/- 835 years B.P."
• bed-level stratigraphic resolution
Environment/lithology: lacustrine - small; unlithified, gray, blue, carbonaceous claystone
Size classes: macrofossils, mesofossils
Collected by J. Mathews, J. T. Hughes in 1965
Collection methods: quarrying, surface (in situ)
• Panhandle-Plains Historical Museum collection
•"the skull was found buried upside down [and eroding out by Mathews]... about one foot above the level of the creek" and was excavated afterwards by Hughes
Primary reference: G. E. Schultz and E. P. Cheatum. 1970. Bison occidentalis and associated invertebrates from the late Wisconsin of Randall County, Texas. Journal of Paleontology 44(5):836-850 [J. Alroy/J. Alroy]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 93554: authorized by John Alroy, entered by John Alroy on 23.01.2010
Creative Commons license: CC BY (attribution)
Taxonomic list
Actinopteri | |
Lepomis cf. cyanellus sunfish | |
Mammalia | |
"Bison occidentalis" = Bison antiquus
"Bison occidentalis" = Bison antiquus Leidy 1852 bison | |
Gastropoda | |
Promenetus exacuous snail
Helisoma trivolvis snail
Gyraulus circumstriatus snail
Gyraulus parvus snail | |
Physa anatina snail | |
Gastrocopta armifera, Gastrocopta cristata, Gastrocopta pellucida, Gastrocopta procera, Gastrocopta tappaniana
| |
Pupoides albilabris slug | |
Vallonia parvula slug | |
Vertigo ovata slug | |
Hawaiia minuscula true glass snail | |
Succinea sp. Draparnaud 1801 amber snail | |
"Pupilla blandi" = Pupa (Pupilla)
"Pupilla blandi" = Pupa (Pupilla) snail | |
Bivalvia | |
Pisidium nitidum Jenyns 1832 pea clam
Sphaerium striatinum fingernail clam | |
Ostracoda | |
Candona cf. lactea ostracod
Candona nyensis ostracod | |
Physocypria pustulosa ostracod
Cypridopsis vidua ostracod |