NMMNH locality L-3033: Early/Lower Campanian - Middle Campanian, New Mexico

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia - Dromaeosauridae
cf. Saurornitholestes sp. Sues 1978
1 specimen
"tooth"
Reptilia - Ceratopsidae
Pachyrhinosaurinae indet. Huene 1950
1 specimen
NMMNH P-25052
    = Centrosaurinae indet. Lambe 1915
Williamson 1996
    = Menefeeceratops sealeyi n. gen., n. sp. Dalman et al. 2021
Dalman et al. 2021
Reptilia - Testudines - Trionychidae
Trionychidae indet. Gray 1825
1 specimen
NMMNH P-25053
see common names

Geography
Country:United States State/province:New Mexico County:Sandoval
Coordinates: 35.7° North, 107.2° West (view map)
Paleocoordinates:42.8° North, 78.7° West
Basis of coordinate:estimated from map
Geographic resolution:small collection
Time
Period:Cretaceous Epoch:Late/Upper Cretaceous
Stage:Campanian 10 m.y. bin:Cretaceous 7
*Period:Late/Upper Cretaceous *Epoch:Senonian
*International age/stage:Early/Lower Campanian
Key time interval:Early/Lower Campanian - Middle Campanian
Age range of interval:83.60000 - 72.10000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Geological group:Mesaverde Formation:Menefee Member:Allison
Stratigraphic resolution:bed
Stratigraphy comments: same horizon as L-3034
Lithology and environment
Primary lithology:gray,green mudstone
Includes fossils?Y
Lithology description: greenish-gray mudstone
Environment:fluvial indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Associated major elements:some
Disassociated minor elements:some
Collection methods and comments
Collection methods:field collection
Reason for describing collection:taxonomic analysis
Museum repositories:NMMNH
Metadata
Database number:24924
Authorizer:J. Alroy, M. Carrano, P. Mannion Enterer:J. Alroy, M. Carrano, P. Mannion
Modifier:M. Carrano Research group:vertebrate
Created:2002-08-22 20:19:00 Last modified:2022-04-06 12:08:01
Access level:the public Released:2002-08-22 20:19:00
Creative Commons license:CC BY
Reference information

Primary reference:

81222. T. E. Williamson and P. L. Sealey. 1995. Additions to the vertebrate fauna from the Upper Cretaceous (lower Campanian) Allison Member, Menefee Formation, southeastern San Juan Basin, New Mexico. New Mexico Geology 17(2):34 [M. Carrano/M. Carrano]

Secondary references:

76871 S. G. Dalman, S. G. Lucas, S. E. Jasinski, A. J. Lichtig, and P. Dodson. 2021. The oldest centrosaurine: a new ceratopsid dinosaur (Dinosauria: Ceratopsidae) from the Allison Member of the Menefee Formation (Upper Cretaceous, early Campanian), northwestern New Mexico, USA. Paläontologische Zeitschrift [P. Mannion/P. Mannion]
25979ETE S. G. Lucas, J. A. Spielmann, R. M. Sullivan and C. Lewis. 2006. Late Cretaceous crocodylians from the San Juan Basin, New Mexico. In S. G. Lucas and R. M. Sullivan (eds.), Late Cretaceous Vertebrates from the Western Interior. New Mexico Museum of Natural History and Science Bulletin 35:249-252 [M. Carrano/M. Carrano]
43085% 6040T. E. Williamson. 1996. ?Brachychampsa sealeyi, sp. nov., (Crocodylia, Alligatoroidea) from the Upper Cretaceous (lower Campanian) Menefee Formation, northwestern New Mexico . Journal of Vertebrate Paleontology 16(3):421-431 [J. Alroy/R. Whatley/M. Uhen]
14765ETE T. E. Williamson. 1996. A centrosaurine ceratopsian dinosaur from the Upper Cretaceous (early Campanian) Menefee Formation, San Juan Basin, New Mexico. Journal of Vertebrate Paleontology 16(3, suppl.):73A [M. Carrano/M. Carrano]