Where: Coahuila, Mexico (25.7° N, 101.3° W: paleocoordinates 31.8° N, 75.8° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Cerro del Pueblo Formation (Difunta Group), Late/Upper Campanian (83.5 - 70.6 Ma)
• bed-level stratigraphic resolution
Environment/lithology: terrestrial; lithology not reported
Size class: mesofossils
Collection methods: bulk,
Primary reference: M. Aguillon-Martinez, D. Zelenitsky, D. B. Brinkman and D. A. Eberth. 2004. Eggshell fragments from the uppermost Cerro del Pueblo Formation (Upper Cretaceous; Mexico). Journal of Vertebrate Paleontology 24(3, suppl.):33A [M. Carrano/M. Carrano]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 59114: authorized by Matthew Carrano, entered by Matthew Carrano on 13.03.2006
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
Hadrosauridae indet. Cope 1869 hadrosaurid | |
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? Prismatoolithus sp. Zhao and Li 1993 dinosaur | |
Theropoda indet. theropod | |
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Porituberoolithus sp. Zelenitsky et al. 1996 theropod | |
Crocodylia indet. crocodilian | |
Trionychidae indet. Gray 1825 softshell turtle | |
Actinopteri | |
Lepisosteus sp. Agassiz 1843 gar | |
Amiidae indet. Huxley 1861 bowfin |