Badger Creek, MOR TM-065/065S: Campanian, Montana
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia
- Hadrosauridae
|
||||||||||
Hypacrosaurus stebingeri n. sp.
Horner and Currie 1994
|
2 individuals | |||||||||
MOR 562, 549 | ||||||||||
see common names |
Geography
Country: | United States | State/province: | Montana | County: | Glacier |
Coordinates: | 48.5° North, 112.6° West (view map) | ||||
Paleocoordinates: | 56.1° North, 77.9° West | ||||
Basis of coordinate: | based on nearby landmark | ||||
Geographic resolution: | outcrop |
Time
Period: | Cretaceous | Epoch: | Late/Upper Cretaceous |
Stage: | Campanian | 10 m.y. bin: | Cretaceous 7 |
Key time interval: | Campanian | ||
Age range of interval: | 83.60000 - 72.10000 m.y. ago |
Stratigraphy
Geological group: | Montana | Formation: | Two Medicine | Member: | Upper |
Stratigraphic resolution: | bed | ||||
Stratigraphy comments: Found in the uppermost 100 m of the 650 m formation; about 80 m below the contact with the Bearpaw. |
Lithology and environment
Primary lithology: | gray,green mudstone |
Includes fossils? | Y |
Lithology description: "greenish-grey mudstone" | |
Environment: | terrestrial indet. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Preservation of anatomical detail: | good |
Associated major elements: | many |
Collection methods and comments
Collection methods: | selective quarrying,surface (float),surface (in situ),field collection |
Reason for describing collection: | general faunal/floral analysis |
Collection method comments: isolated embryonic or nepionic individual, plus type adult skeleton |
Metadata
Database number: | 53052 | ||
Authorizer: | M. Carrano | Enterer: | K. Maguire |
Modifier: | M. Carrano | Research group: | vertebrate |
Created: | 2005-09-01 16:39:47 | Last modified: | 2015-04-10 13:37:09 |
Access level: | the public | Released: | 2005-09-01 16:39:47 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
12559. | ETE | J. R. Horner and P. J. Currie. 1994. Embryonic and neonatal morphology and ontogeny of a new species of Hypacrosaurus (Ornithischia, Lambeosauridae) from Montana and Alberta. In K. Carpenter, K. F. Hirsch, and J. R. Horner (eds.), Dinosaur Eggs and Babies, Cambridge University Press, Cambridge 312-336 [A. Behrensmeyer/M. Carrano/M. Carrano] |
Secondary references:
54993 | K. S. Brink, D. K. Zelenitsky, D. C. Evans, J. R. Horner, and F. Therrien. 2014. Cranial morphology and variation in Hypacrosaurus stebingeri (Ornithischia: Hadrosauridae). In D. A. Eberth & D. C. Evans (ed.), Hadrosaurs 245-265 [M. Carrano/M. Carrano] | |
27955 | ETE | L. N. Cooper, A. H. Lee, M. L. Taper and J. R. Horner. 2008. Relative growth rates of predator and prey dinosaurs reflect effects of predation. Proceedings of the Royal Society of London B [M. Carrano/M. Carrano] |