LACM Loc. 7257, Arroyo El Rosario: Santonian - Late/Upper Campanian, Mexico
collected by H. Garbani 1970-1971
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia
- Hadrosauridae
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Hadrosauridae indet.
Cope 1869
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rib fragments | ||||||||||
Reptilia
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Labocania anomala n. gen., n. sp.
Molnar 1974
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1 individual | |||||||||
LACM 20877 | ||||||||||
see common names |
Geography
Country: | Mexico | State/province: | Baja California |
Coordinates: | 30.0° North, 115.7° West (view map) | ||
Paleocoordinates: | 35.5° North, 85.8° West | ||
Basis of coordinate: | based on nearby landmark | ||
Altitude: | 199 meters | ||
Geographic resolution: | small collection |
Time
Period: | Cretaceous | Epoch: | Late/Upper Cretaceous |
Key time interval: | Santonian - Late/Upper Campanian | ||
Age range of interval: | 86.30000 - 72.10000 m.y. ago |
Stratigraphy
Formation: | La Bocana Roja |
Stratigraphic resolution: | bed |
Lithology and environment
Primary lithology: | tuffaceous,red mudstone |
Includes fossils? | Y |
Environment: | terrestrial indet. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Preservation of anatomical detail: | poor |
Associated major elements: | all |
Fragmentation: | extreme |
Collection methods and comments
Collection methods: | surface (float),field collection | ||
Reason for describing collection: | taxonomic analysis | ||
Collectors: | H. Garbani | Collection dates: | 1970-1971 |
Metadata
Also known as: | 6755, Arroyo del Rosario | ||
Database number: | 54079 | ||
Authorizer: | M. Carrano | Enterer: | M. Carrano |
Modifier: | M. Carrano | Research group: | vertebrate |
Created: | 2005-09-22 12:48:45 | Last modified: | 2023-02-03 11:58:21 |
Access level: | the public | Released: | 2005-09-22 12:48:45 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
14601. | ETE | R. E. Molnar. 1974. A distinctive theropod dinosaur from the Upper Cretaceous of Baja California (Mexico). Journal of Paleontology 48(5):1009-1017 [M. Carrano/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] | |
30750 | ETE | W. J. Morris. 1976. Mesozoic and Tertiary vertebrates of Baja California, 1968–1971. National Geographic Society Research Reports (1968) 9:305-316 [M. Carrano/M. Carrano] |
30649 | ETE | M. d. C. Perrilliat. 1993. Catálogo de ejemplares tipo de vertebrados fósiles en la Colección Paleontológica del Instituto de Geología, UNAM, México [Catalog of type specimens of vertebrate fossils in the Paleontological Sollection of the Institute of Geology, UNAM, Mexico]. Universidad Nacional Autónoma de México, Instituto de Geología, Paleontología Mexicana 61:1-52 [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] | |
82620 | Á A. Ramírez-Velasco and R. Hernández-Rivera. 2015. Diversity of Late Cretaceous dinosaurs from Mexico. Boletín Geológico y Minero 126(1):63-108 [M. Carrano/M. Carrano] | |
30640 | ETE | H. E. Rivera-Sylva, R. Rodríguez-de la Rosa, and J. A. Ortiz-Mendieta. 2006. A review of the dinosaurian record from Mexico. In editors: F. J. Vega, T. G. Nyborg, M. d. C. Perrilliat, M. Montellano-Ballestero (eds.), Studies on Mexican Paleontology; Topics in Geobiology 24:233-248 [M. Carrano/M. Carrano] |