Ejido Presa de San Antonio (Coah 14): Late/Upper Campanian, Mexico
collected by UNAM, R. López 1980, 1986, 1988–1989
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
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Tricostatocarpon silvapinedae n. gen., n. sp.
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Fruits | ||||||||||
Striatornata sanantoniensis seed/fruit
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Gastropoda indet.
Cuvier 1797
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Rivera-Sylva and Carpenter 2014 | |||||||||
Bivalvia
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Bivalvia indet.
Linnaeus 1758
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Rivera-Sylva and Carpenter 2014 | |||||||||
Insecta
- Odonata
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Odonata indet.
Fabricius 1793
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Rivera-Sylva and Carpenter 2014 | 1 specimen | ||||||||
insect wing | ||||||||||
Reptilia
- Testudines
- Kinosternoidea
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cf. Hoplochelys sp.
Hay 1908
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Rodriguez-de la Rosa and Cevallos-Ferriz 1998 | |||||||||
Reptilia
- Testudines
- Trionychidae
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Trionychidae indet.
Gray 1825
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Rodriguez-de la Rosa and Cevallos-Ferriz 1998 | |||||||||
Reptilia
- Ceratopsidae
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Ceratopsidae indet.
Marsh 1888
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Ramírez-Velasco and Hernández-Rivera 2015 | 1 specimen | ||||||||
sacral vertebrae, two proximal end femora and proximal end ulna, IGM-MG | ||||||||||
Ceratopsidae indet.
Marsh 1888
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Loewen et al. 2010 | 1 specimen | ||||||||
CPC 278 | ||||||||||
= Chasmosaurinae indet.
Lambe 1915
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Ramírez-Velasco and Hernández-Rivera 2015 | |||||||||
Reptilia
- Hadrosauridae
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Hadrosauridae indet.
Cope 1869
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Ramírez-Velasco et al. 2014 | 2 specimens | ||||||||
tooth, incomplete maxilla (Coah 14) | ||||||||||
Kritosaurini indet.
Lapparent and Lavocat 1955
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Serrano Brañas 2006 | 1 individual | ||||||||
Coah 14-2/1 | ||||||||||
= Saurolophinae indet.
Brown 1914
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Ramírez-Velasco and Hernández-Rivera 2015 | |||||||||
IGM 6685 | ||||||||||
Kritosaurus sp.
Brown 1910
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Serrano Brañas 2006 | 1 specimen | ||||||||
Coah 14-3/1 | ||||||||||
= Saurolophinae indet.
Brown 1914
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Ramírez-Velasco and Hernández-Rivera 2015 | |||||||||
Kritosaurus sp.
Brown 1910
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Hernández-Rivera 1997 | 1 individual | ||||||||
field no. SPA-88-9 ("Isauria"; Coah 14-1/1; IGM 6583) | ||||||||||
= Gryposaurus sp.
Lambe 1914
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Serrano-Brañas et al. 2006 | |||||||||
"Isauria" | ||||||||||
= Latirhinus uitstlani n. gen., n. sp.
Prieto-Márquez and Serrano Brañas 2012
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Prieto-Márquez and Serrano Brañas 2012 | |||||||||
= IGM 6583, fragmentary skeleton incl. partial R nasal, 10 dorsal and 14 caudal vertebrae, R coracoid, L scapula, both humeri & ulnae, R metacarpals III & IV, preacetabular process of R ilium, iliac peduncle of R ischium, both femora, tibiae, & fibulae, L astragalus, R & L metatarsals III & IV, various proximal phalanges of R pes | ||||||||||
Lambeosaurinae indet.
Parks 1923
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Hernández-Rivera 1997 | 5 specimens | ||||||||
Coah 14-1/3-6 | ||||||||||
= Corythosaurini indet.
Glut 1997
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Serrano Brañas 2006 | |||||||||
Reptilia
- Theropoda
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Theropoda indet.
Marsh 1881
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Rodriguez-de la Rosa and Cevallos-Ferriz 1998 | |||||||||
see common names |
Geography
Country: | Mexico | State/province: | Coahuila |
Coordinates: | 25.5° North, 101.7° West (view map) | ||
Paleocoordinates: | 31.7° North, 76.3° West | ||
Basis of coordinate: | stated in text | ||
Geographic resolution: | outcrop |
Time
Period: | Cretaceous | Epoch: | Late/Upper Cretaceous |
Stage: | Campanian | 10 m.y. bin: | Cretaceous 7 |
*Period: | Late/Upper Cretaceous | *Epoch: | Senonian |
*International age/stage: | Late/Upper Campanian | ||
Key time interval: | Late/Upper Campanian | ||
Age range of interval: | 83.50000 - 70.60000 m.y. ago | ||
* legacy (obsolete) database fields |
Stratigraphy
Geological group: | Difunta | Formation: | Cerro del Pueblo | ||
Stratigraphic resolution: | group of beds | ||||
Stratigraphy comments: middle part of formation |
Lithology and environment
Primary lithology: | mudstone |
Includes fossils? | Y |
Environment: | terrestrial indet. |
Taphonomy
Modes of preservation: | body,soft parts |
Size of fossils: | macrofossils |
Preservation of anatomical detail: | medium |
Associated major elements: | some |
Disassociated major elements: | some |
Disassociated minor elements: | some |
Fragmentation: | frequent |
Collection methods and comments
Collection methods: | selective quarrying,surface (float),surface (in situ),mechanical,field collection | ||
Reason for describing collection: | taxonomic analysis | ||
Collectors: | UNAM, R. López | Collection dates: | 1980, 1986, 1988–1989 |
Metadata
Also known as: | La Presa; SPA-88-9 quarry, Ejido Presa San Antonio | ||
Database number: | 24258 | ||
Authorizer: | J. Alroy, M. Carrano, H. Sims, H. Wang | Enterer: | J. Alroy, M. Carrano, J. Cassara, M. Arakaki |
Modifier: | M. Carrano | Research group: | vertebrate |
Created: | 2002-08-03 15:37:09 | Last modified: | 2022-09-19 16:28:24 |
Access level: | the public | Released: | 2002-08-03 15:37:09 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
8686. | R. A. Rodriguez-de la Rosa and S. R. S. Cevallos-Ferriz. 1994. Upper Cretaceous Zingiberalean fruits with in situ seeds from Southeastern Coahuila, Mexico. International Journal of Plant Sciences 155(6):786-805 [H. Wang/M. Arakaki/J. Cassara] |
Secondary references:
81945 | J. R. Guzmán-Gutiérrez and H. E. Rivera-Sylva. 2014. History of the discoveries of dinosaurs and Mesozoic reptiles in Mexico. In H. E. Rivera-Sylva, K. Carpenter, & E. Frey (eds.), Dinosaurs and Other Reptiles from the Mesozoic of Mexico 1-12 [M. Carrano/M. Carrano] | |
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] | |
25969 | ETE | J. I. Kirkland, R. Hernández-Rivera, T. A. Gates, G. S. Paul, S. J. Nesbitt, C. I. Serrano-Brañas, and J. P. Garcia-de Garza. 2006. Large hadrosaurine dinosaurs from the latest Campanian of Coahuila, 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 35:299-315 [M. Carrano/M. Carrano] |
33417 | ETE | M. A. Loewen, S. D. Sampson, E. K. Lund, A. A. Farke, M. C. Aguillón-Martínez, C. A. Leon, R. A. Rodríguez-de Rosa, M. A. Getty, and D. A. Eberth. 2010. Horned dinosaurs (Ornithischia: Ceratopsia) from the Upper Cretaceous (Campanian) Cerro del Pueblo Formation, Coahuila, Mexico. In M. J. Ryan, B. J. Chinnery-Allgeier, D. A. Eberth (eds.), New Perspectives on Horned Dinosaurs: The Royal Tyrrell Museum Ceratopsian Symposium. Indiana University Press, Bloomington 99-116 [M. Carrano/M. Carrano] |
46756 | A. Prieto-Marquez. 2013. Skeletal morphology of Kritosaurus navajovius (Dinosauria: Hadrosauridae) from the Late Cretaceous of the North American south-west, with an evaluation of the phylogenetic systematics and biogeography of Kritosaurini. Journal of Systematic Palaeontology [P. Mannion/J. Tennant/M. Carrano] | |
43677 | A. Prieto-Márquez and C. I. Serrano Brañas. 2012. Latirhinus uitstlani, a ‘broad-nosed’ saurolophine hadrosaurid (Dinosauria, Ornithopoda) from the late Campanian (Cretaceous) of northern Mexico. Historical Biology 24(6):607-619 [R. Benson/R. Benson] | |
77004 | A. A. Ramírez-Velasco, L. Espinosa-Arrubarrena, and J. Alvarado-Ortega. 2021. Review of the taxonomic affinities of Latirhinus uitstlani, an emblematic Mexican hadrosaurid. Journal of South American Earth Sciences 103391 [P. Mannion/P. Mannion] | |
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] | |
82030 | H. E. Rivera-Sylva and K. Carpenter. 2014. The ornithischian dinosaurs of Mexico. In H. E. Rivera-Sylva, K. Carpenter, & E. Frey (eds.), Dinosaurs and Other Reptiles from the Mesozoic of Mexico 156-180 [M. Carrano/M. Carrano] | |
77161 | H. E. Rivera-Sylva, R. A. Reyna-Hernández, L. E. Silva-Martínez and J. R. Guzmán-Gutiérrez. 2021. A large hadrosaur from Presa San Antonio, Cerro del Pueblo Formation, Coahuila, Mexico. Acta Palaeontologica Polonica 66 [M. Carrano/M. Carrano] | |
694 | R. A. Rodriguez-de la Rosa and S. R. S. Cevallos-Ferriz. 1998. Vertebrates of the El Pelillal locality (Campanian, Cerro del Pueblo Formation), southeastern Coahuila, Mexico. Journal of Vertebrate Paleontology 18(4):751-764 [J. Alroy/J. Alroy/J. Alroy] | |
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] | |
25966 | ETE | C. I. Serrano-Brañas, R. Hernández-Rivera, E. Torres-Rodríguez and B. Espinosa Chávez. 2006. A natural hadrosaurid endocast from the Cerro del Pueblo Formation (Upper Cretaceous) of Coahuila, 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 35:317-321 [M. Carrano/M. Carrano] |