Also known as LSUMG 842, VL-842, TMM 43098
Where: Brewster County, Texas (29.2° N, 103.6° W: paleocoordinates 35.7° N, 77.1° W)
• coordinate stated in text
• small collection-level geographic resolution
When: Upper Shale Member (Aguja Formation), Middle Campanian to Middle Campanian (83.5 - 70.6 Ma)
• bed-level stratigraphic resolution
Environment/lithology: crevasse splay; lithified, paleosol/pedogenic, fine, nodular, green, muddy sandstone and silty mudstone
Size classes: macrofossils, mesofossils, microfossils
Collected by P. C. Sereno, C. A. Forster, J. T. Sankey in 1989-1991, 2000-2007
Collection methods: bulk, quarrying, surface (float), surface (in situ), mechanical, sieve,
Primary reference: C. A. Forster, P. C. Sereno, T. W. Evans and T. Rowe. 1993. A complete skull of Chasmosaurus mariscalensis (Dinosauria, Ceratopsidae) from the Aguja Formation (late Campanian) of west Texas. Journal of Vertebrate Paleontology 13(2):161-170 [M. Carrano/M. Carrano/M. Carrano]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 25073: authorized by Matthew Carrano, entered by Matthew Carrano on 27.08.2002
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
| |
Mammalia | |
| |
Reptilia | |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
"Chasmosaurus mariscalensis" = Agujaceratops mariscalensis
"Chasmosaurus mariscalensis" = Agujaceratops mariscalensis Lehman 1989 Aguja horned face TMM 43098-1
| |
| |
| |
| |
| |
| |
Aves | |
| |
Reptilia | |
| |
| |
| |
Amphibia | |
| |
unclassified | |
|