Also known as Manuel Benavides
Where: Chihuahua, Mexico (28.9° N, 103.4° W: paleocoordinates 35.4° N, 77.0° W)
• coordinate stated in text
• small collection-level geographic resolution
When: Aguja Formation, Middle Campanian to Middle Campanian (83.5 - 70.6 Ma)
• upper part of Aguja Formation
• group of beds-level stratigraphic resolution
Environment/lithology: marine; mudstone and sandstone
Size classes: macrofossils, mesofossils
Collection methods: bulk, sieve,
• "bulk-sampled"
Primary reference: P. Andrade-Ramos and M. Montellano-Ballesteros. 2002. A Late Cretaceous association from Altares, Chihuahua state, Mexico. Journal of Vertebrate Paleontology 22(3 (suppl.)):32A [M. Carrano/M. Carrano/M. Carrano]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 35353: authorized by John Alroy, entered by John Alroy on 04.12.2003, edited by Matthew Carrano
Creative Commons license: CC BY (attribution)
Taxonomic list
Angiospermae | |
Tricolpites sp. Couper 1953 | |
Magnoliopsida | |
Tricolporites sp. Cookson 1947 | |
cf. Podocarpoxylon sp. Gothan 1905 podocarp | |
Pinopsida | |
Pinuspollenites sp. Raatz 1938 | |
Reptilia | |
Hadrosauridae indet.2 Cope 1869 hadrosaurid dorsal, sacrum and caudal vertebrae, neural archs, proximal end tibia and humerus, and right fibula (INEGI)
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"Chasmosaurus mariscalensis" = Agujaceratops mariscalensis Lehman 1989 Aguja horned face L squamosa, epioccipitals, supraorbital horn core (IGM)
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Actinopteri | |
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Phyllodontidae indet.1 Sauvage 1875 | |
"Stephanodus" sp.1 Zittel 1883 | |
Enchodus sp.1 Agassiz 1835 | |
Chondrichthyes | |
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