Cerro de los Dinosaurios, 1 Quarry (Dinosaur Hill): Late/Upper Campanian, Mexico
collected 1975-1993

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia
Carnosauria indet. Huene 1920
    = Theropoda indet. Marsh 1881
Hernández-Rivera 1997
Aves indet. (Linnaeus 1758)
Rodríguez-de la Rosa et al. 2004
tracks
Reptilia - Hadrosauridae
Lambeosaurinae indet. Parks 1923
Hernández-Rivera 1997 1 specimen
SEPCP
Hadrosauridae indet. Cope 1869
6 specimens
UNAM; tibia, vertebrae, scapulae, ulnae, ribs, phalanges, metatarsals; SEPCP, Coah1-1
    = Hadrosaurinae indet. Lambe 1918
Hernández-Rivera 1997
Reptilia - Ceratopsidae
Ceratopsia indet. Marsh 1890
    = Ceratopsidae indet. Marsh 1888
Hernández-Rivera 1997
Bivalvia - Ostreida - Ostreidae
Flemingostrea subspatula
Bivalvia - Cardiida - Veneridae
Aphrodina tippana
Gastropoda - Cerithiidae
Cerithium nodosa
see common names

Geography
Country:Mexico State/province:Coahuila
Coordinates: 25.5° North, 101.4° West (view map)
Paleocoordinates:31.6° North, 76.0° 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:Late/Upper Campanian
Age range of interval:83.60000 - 72.10000 m.y. ago
Stratigraphy
Geological group:Difunta Formation:Cerro del Pueblo
Stratigraphic resolution:group of beds
Stratigraphy comments: no details given
Lithology and environment
Primary lithology: mudstone
Includes fossils?Y
Environment:estuary/bay
Geology comments: shallow, extensive brackish water bays, distributary channels
Taphonomy
Modes of preservation:body,trace
Degree of concentration:concentrated
Size of fossils:macrofossils
Preservation of anatomical detail:good
Associated major elements:many
Disassociated major elements:many
Disassociated minor elements:many
Spatial resolution:parautochthonous
Collection methods and comments
Collection methods:surface (float),surface (in situ),field collection
Reason for describing collection:general faunal/floral analysis
Collection dates:1975-1993
Metadata
Also known as:Coah 1, Cerro de la Virgen, Ejido Rincon Colorado
Database number:55245
Authorizer:M. Carrano Enterer:M. Carrano
Modifier:M. Carrano Research group:vertebrate
Created:2005-10-02 20:40:19 Last modified:2022-09-19 16:32:39
Access level:the public Released:2005-10-02 20:40:19
Creative Commons license:CC BY
Reference information

Primary reference:

14704.ETE R. Hernández and J. I. Kirkland. 1993. The rediscovery of a rich uppermost Campanian dinosaur locality in the Cerro del Pueblo Fm., Coahuila, Mexico. Journal of Vertebrate Paleontology 13(3, suppl.):41A [M. Carrano/M. Carrano]

Secondary references:

61988 R. Hernández-Rivera. 1997. Mexican dinosaurs. In P. J. Currie & K. Padian (ed.), Encyclopedia of Dinosaurs 433-437 [M. Carrano/M. Carrano]
82623 J. I. Kirkland, R. Hernández Rivera, M. C. Aguillón Martínez, C. R. Delgado Jesús, R. Gómez Nuñez and I. Vallejo. 2000. The Late Cretaceous Difunta Group of the Parras Basin, Coahuila, Mexico, and its vertebrate fauna. Society of Vertebrate Paleontology 60nd Annual Meeting, Guide Book of the Field Trips. Avances en Investigación, Special Publication 3:133-172 [M. Carrano/M. Carrano]
55641 A. A. Ramírez-Velasco, R. Hernández-Rivera, and R. Servin-Pichardo. 2014. The hadrosaurian record from Mexico. In D. A. Eberth & D. C. Evans (ed.), Hadrosaurs 340-360 [M. Carrano/M. Carrano]
47964 R. A. Rodríguez-de la Rosa, M. C. Aguillón-Martínez, and J. López-Espinoza. 2004. The fossil record of vertebrate tracks in Mexico. Ichnos 11:27-37 [M. Carrano/M. Carrano]
82622 C. I. Serrano Brañas. 2006. Descripción de los Dinosaurios Pertenecientes a la Familia Hadrosauridae del Cretácico Superior de Coahuila, México [Description of the Dinosaurs Pertaining to the Family Hadrosauridae from the Upper Cretaceous of Coahuila, Mexico]. 1-173 [M. Carrano/M. Carrano/M. Uhen]