NMMNH L-3334: Late/Upper Campanian, New Mexico
collected by Toadlena 1987

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia - Ceratopsidae
Pentaceratops sp. Osborn 1923
1 individual
UNM FKK-081 (= NMMNH P-21098)
    = Chasmosaurinae indet. Lambe 1915
Fry 2015
possibly a new taxon
see common names

Geography
Country:United States State/province:New Mexico County:San Juan
Coordinates: 36.3° North, 108.1° West (view map)
Paleocoordinates:43.6° North, 79.4° West
Basis of coordinate:stated in text
Altitude:1920 meters
Geographic resolution:small collection
Time
Period:Cretaceous Epoch:Late/Upper Cretaceous
Stage:Campanian 10 m.y. bin:Cretaceous 7
Key time interval:Late/Upper Campanian
Age range of interval:83.60000 - 72.10000 m.y. ago
Stratigraphy
Formation:Kirtland Member:De-na-zin
Stratigraphic resolution:bed
Stratigraphy comments: "upper Kirtland" - "upper shale member" (not Naashoibito Mbr.)
Lithology and environment
Primary lithology: not reported
Environment:terrestrial indet.
Taphonomy
Modes of preservation:body
Degree of concentration:dispersed
Size of fossils:macrofossils
Preservation of anatomical detail:medium
Associated major elements:all
Temporal resolution:snapshot
Spatial resolution:parautochthonous
Collection methods and comments
Collection methods:selective quarrying,mechanical,field collection
Reason for describing collection:biostratigraphic analysis
Museum repositories:NMMNH
Collectors:Toadlena Collection dates:1987
Metadata
Also known as:UNM V-144
Database number:46991
Authorizer:M. Carrano Enterer:M. Carrano
Modifier:M. Carrano Research group:vertebrate
Created:2005-01-28 14:36:51 Last modified:2023-05-08 15:26:48
Access level:the public Released:2005-01-28 14:36:51
Creative Commons license:CC BY
Reference information

Primary reference:

12486.ETE S. G. Lucas, N. J. Mateer, A. P. Hunt and F. M. O'Neill. 1987. Dinosaurs, the age of the Fruitland and Kirtland Formations, and the Cretaceous-Tertiary boundary in the San Juan Basin, New Mexico. J. E. Fassett and J. K. Rigby, Jr. (eds.), The Cretaceous-Tertiary Boundary in the San Juan and Raton Basins, New Mexico and Colorado, Geological Society of America Special Paper 209:35-50 [M. Carrano/M. Carrano/M. Carrano]

Secondary references:

84668 J. J. Fry. 2015. Redescription of a Specimen of Pentaceratops (Ornithischia: Ceratopsidae) And Phylogenetic Evaluation of Five Referred Specimens from the Upper Cretaceous of New Mexico 1-91 [M. Carrano/M. Carrano]
14625ETE T. M. Lehman. 1993. New data on the ceratopsian dinosaur Pentaceratops sternbergii Osborn from New Mexico. Journal of Paleontology 67(2):279-288 [M. Carrano/K. Maguire/M. Carrano]