Also known as Ocampo
Where: Coahuila, Mexico (28.8° N, 103.3° W: paleocoordinates 35.3° N, 76.9° W)
• coordinate estimated from map
• small collection-level geographic resolution
When: Aguja Formation, Early/Lower Campanian (83.5 - 70.6 Ma)
• Lower member of the Aguja Formation
• bed-level stratigraphic resolution
Environment/lithology: delta plain; lithology not reported
•ten kilometres from shore
Size classes: macrofossils, mesofossils
Collected in 2009
Collection methods: bulk, surface (in situ), sieve,
Primary reference: H. E. Rivera-Sylva, E. Frey, J. R. Guzmán-Gutiérrez, F. Palomino-Sánchez, and W. Stinnesbeck. 2011. A Deinosuchus riograndensis (Eusuchia: Alligatoroidea) from Coahuila, North Mexico. Revista Mexicana de Ciencias Geológicas 28(2):267-274 [P. Mannion/P. Mannion]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 113768: authorized by Philip Mannion, entered by Philip Mannion on 05.08.2011, edited by Matthew Carrano and Graeme Lloyd
Creative Commons license: CC BY (attribution)
Taxonomic list
Foraminifera | |
Heterohelix sp. Ehrenberg 1843 | |
Reptilia | |
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Deinosuchus riograndensis Colbert and Bird 1954 crocodilian At least 2 individuals: six teeth and tooth fragments (CPC 484/1; CPC 484/2; CPC 484/3; CPC 484/4; CPC 484/5; CPC 484/6), a sixth or seventh cervical vertebra (CPC 484/7), a caudal vertebra (CPC 484/8), an accessory cervical left osteoderm (CPC 484/9), and a ventral osteoderm (CPC 484/10)
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Yehuecauhceratops mudei n. gen. n. sp.2
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Hadrosauridae indet. Cope 1869 hadrosaurid With a bitemark applied by a Deinosuchus; 7 caudals, humerus, metatarsals; CPC-308, 309, 789/1
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Tyrannosaurinae indet.3 Matthew and Brown 1922 tyrannosaurine bite marks on 789/1 (hadrosaur left tibia)
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Actinopteri | |
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