TMM 45603, Gano Spring: Maastrichtian, Texas
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia
- Hadrosauridae
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Kritosaurus sp.
Brown 1910
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2 individuals | |||||||||
TMM 45603-1, 2 | ||||||||||
see common names |
Geography
Country: | United States | State/province: | Texas | County: | Brewster |
Coordinates: | 29.3° North, 103.1° West (view map) | ||||
Paleocoordinates: | 36.1° North, 82.0° West | ||||
Basis of coordinate: | estimated from map | ||||
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: | Javelina |
Stratigraphic resolution: | bed |
Lithology and environment
Primary lithology: | paleosol/pedogenic,concretionary calcareous mudstone |
Includes fossils? | Y |
Lithology description: "mudstone bed with calcareous pedogenic concretions" | |
Environment: | terrestrial indet. |
Taphonomy
Modes of preservation: | body |
Degree of concentration: | dispersed |
Size of fossils: | macrofossils |
Preservation of anatomical detail: | good |
Articulated whole bodies: | none |
Associated major elements: | some |
Disassociated major elements: | some |
Disassociated minor elements: | some |
Temporal resolution: | snapshot |
Spatial resolution: | parautochthonous |
Collection methods and comments
Collection methods: | surface (float),surface (in situ),field collection |
Reason for describing collection: | taxonomic analysis |
Museum repositories: | TMM |
Metadata
Also known as: | Big Bend | ||
Database number: | 187093 | ||
Authorizer: | M. Carrano | Enterer: | M. Carrano |
Modifier: | P. Mannion | Research group: | vertebrate |
Created: | 2017-07-13 16:48:40 | Last modified: | 2021-02-17 12:52:22 |
Access level: | the public | Released: | 2017-07-13 16:48:40 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
62764. | T. M. Lehman, S. L. Wick, and J. R. Wagner. 2016. Hadrosaurian dinosaurs from the Maastrichtian Javelina Formation, Big Bend National Park, Texas. Journal of Paleontology 90(2):333-356 [M. Carrano/M. Carrano] |