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]
27955ETE 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]