TMM 42304, Coal Mine Ranch: Maastrichtian, Texas
collected by Wilson & Langston 1960
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia
- Ceratopsidae
|
||||||||||
? Torosaurus sp.
Marsh 1891
|
1 individual | |||||||||
TMM 42304-1 | ||||||||||
= Chasmosaurinae indet.
Lambe 1915
|
Lehman 1996 | |||||||||
see common names |
Geography
Country: | United States | State/province: | Texas | County: | Presidio |
Coordinates: | 30.4° North, 104.7° West (view map) | ||||
Paleocoordinates: | 37.5° North, 83.4° West | ||||
Basis of coordinate: | based on nearby landmark | ||||
Geographic resolution: | small collection |
Time
Period: | Cretaceous | Epoch: | Late/Upper Cretaceous |
Stage: | Maastrichtian | 10 m.y. bin: | Cretaceous 8 |
Key time interval: | Maastrichtian | ||
Age range of interval: | 72.10000 - 66.00000 m.y. ago |
Stratigraphy
Formation: | El Picacho | ||||
Stratigraphic resolution: | bed | ||||
Stratigraphy comments: Specimens from lower part of formation |
Lithology and environment
Primary lithology: | not reported |
Environment: | terrestrial indet. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Spatial orientation: | preferred |
Associated major elements: | many |
Temporal resolution: | snapshot |
Collection methods and comments
Collection methods: | selective quarrying,surface (float),surface (in situ),mechanical,field collection | ||
Reason for describing collection: | taxonomic analysis | ||
Museum repositories: | TMM | ||
Collectors: | Wilson & Langston | Collection dates: | 1960s |
Metadata
Also known as: | San Carlos Creek | ||
Database number: | 52056 | ||
Authorizer: | M. Carrano | Enterer: | K. Maguire, M. Carrano |
Modifier: | M. Carrano | Research group: | vertebrate |
Created: | 2005-07-15 14:44:23 | Last modified: | 2023-08-04 14:13:50 |
Access level: | the public | Released: | 2005-07-15 14:44:23 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
85562. | T. M. Lehman. 1985. Stratigraphy, Sedimentology, and Paleontology of Upper Cretaceous (Campanian–Maastrichtian) Sedimentary Rocks in Trans-Pecos Texas xiv-299 [M. Carrano/M. Carrano] |
Secondary references:
13944 | ETE | T. M. Lehman. 1996. A horned dinosaur from the El Picacho Formation of West Texas, and review of ceratopsian dinosaurs from the American Southwest. Journal of Paleontology 70(3):494-508 [M. Carrano/K. Maguire/M. Carrano] |