South Milk River (AMNH): Campanian, Montana
collected by Brown, Kaisen & Johnson 1915-1916

List of taxa
Where & when
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia - Hadrosauridae
Procheneosaurus erectofrons (Parks 1931)
1 individual
synonym of Corythosaurus casuarius
AMNH 5461; field no. 3 (3 measurements)
Glishades ericksoni n. gen., n. sp. Prieto-Márquez 2010
Prieto-Márquez 2010 1 individual
nomen dubium belonging to Saurolophinae
AMNH 32716
see common names

Country:United States State/province:Montana County:Glacier
Coordinates: 48.9° North, 112.7° West (view map)
Paleocoordinates:56.5° North, 77.7° West
Basis of coordinate:based on nearby landmark
Geographic resolution:outcrop
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
Geological group:Montana Formation:Two Medicine
Stratigraphic resolution:formation
Lithology and environment
Primary lithology: not reported
Environment:terrestrial indet.
Modes of preservation:body
Degree of concentration:dispersed
Size of fossils:macrofossils
Preservation of anatomical detail:good
Articulated whole bodies:all
Temporal resolution:snapshot
Collection methods and comments
Collection methods:selective quarrying,mechanical,field collection
Reason for describing collection:taxonomic analysis
Museum repositories:AMNH
Collectors:Brown, Kaisen & Johnson Collection dates:1915-1916
Database number:70051
Authorizer:M. Carrano Enterer:M. Carrano
Modifier:M. Carrano Research group:vertebrate
Created:2007-03-15 06:33:25 Last modified:2015-03-16 15:21:43
Access level:the public Released:2007-03-15 06:33:25
Creative Commons license:CC BY
Reference information

Primary reference:

12319.ETE R. S. Lull and N. E. Wright. 1942. Hadrosaurian dinosaurs of North America. Geological Society of America Special Paper 40:1-242 [M. Carrano/M. Carrano/M. Carrano]

Secondary references:

51790 N. E. Campione, K. S. Brink, E. A. Freedman, C. T. McGarrity, and D. C. Evans. 2013. ‘Glishades ericksoni’, an indeterminate juvenile hadrosaurid from the Two Medicine Formation of Montana: implications for hadrosauroid diversity in the latest Cretaceous (Campanian-Maastrichtian) of western North America. Palaeobiodiversity and Palaeoenvironments 93:65-75 [M. Carrano/M. Carrano]
19383ETE P. Dodson. 1975. Taxonomic implications of relative growth in lambeosaurine dinosaurs. Systematic Zoology 24:37-54 [M. Carrano/M. Carrano]
32716ETE A. Prieto-Márquez. 2010. Glishades ericksoni, a new hadrosauroid (Dinosauria: Ornithopoda) from the Late Cretaceous of North America. Zootaxa 2452:1-17 [M. Carrano/M. Carrano]