Also known as NMMNH L-6112
Where: Sandoval County, New Mexico (35.5° N, 106.8° W)
• coordinate stated in text
• small collection-level geographic resolution
When: Late/Upper Pleistocene (0.1 - 0.0 Ma)
• a Camelops metacarpal from Fissure 1 is dated at "12,910 +/- 60 14C yrs B.P." (AMS on collagen)
• group of beds-level stratigraphic resolution
Environment/lithology: fissure fill; poorly lithified, gypsiferous, silty sandstone
Size classes: macrofossils, mesofossils
Collected by D. Pino, L. Pino, G. S. Morgan, L. F. Rinehart in 2005; reposited in the NMMNH
Collection methods: bulk, salvage, quarrying, sieve,
• fossils were discovered "During the removal of gypsum with heavy machinery" and "plaster jacketed" for collection; "Besides removing all bones... we also collected a small samplg... (several kilograms) for screenwashing" that yielded one indeterminate rodent fossil
Primary reference: G. S. Morgan and L. F. Rinehart. 2007. Late Pleistocene (Rancholabrean) mammals from fissure deposits in the Jurassic Todilto Formation, White Mesa mine, Sandoval County, north-central New Mexico. New Mexico Geology 29(2):39-51 [J. Alroy/J. Alroy]more details
Purpose of describing collection: taphonomic analysis
PaleoDB collection 79655: authorized by John Alroy, entered by John Alroy on 17.03.2008
Creative Commons license: CC0 (CC0)
Taxonomic list
Mammalia | |
Odocoileus hemionus Rafinesque 1817 mule deer | |
| |
Thomomys talpoides Richardson 1828 northern pocket gopher |