Where: Amazonas, Peru (5.7° S, 78.5° W: paleocoordinates 7.7° S, 60.6° W)
• coordinate stated in text
• small collection-level geographic resolution
When: Fundo El Triunfo Member (Bagua Formation), Middle Campanian to Middle Campanian (83.5 - 66.0 Ma)
• lwoer ed beds (some upper Celendin Fm. materials: ammonites)
• bed-level stratigraphic resolution
Environment/lithology: terrestrial; gypsiferous, pyritic, black shale
Size classes: macrofossils, mesofossils, microfossils
Collection methods: bulk, quarrying, surface (float), surface (in situ), sieve,
Primary reference: T. Mourier, É Jaillard, G. Labaucher, C. Noblet, A. Pardo, B. Sigé, and P. Taquet. 1986. Découverte de restes dinosauriens et mammalien d’âge crétacé supérieur à la base des couches rouges du synclinal de Bagua (Andes nord-péruviennes): aspects stratigraphiques, sédimentologiques et paléogéographiques concernant la régression fini-crétacée [Discovery of dinosaur and mammalian remains of Upper Cretaceous age at the base of the red beds of the Bagua syncline (northern Peruvian Andes): stratigraphic, sedimentologic, and paleogeographic aspects of the end-Cretaceous regression]. Bulletin de la Société Géologique de France, 8e série 2(1):171-175 [M. Carrano/M. Carrano]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 52839: authorized by Matthew Carrano, entered by Matthew Carrano on 23.08.2005
Creative Commons license: CC BY (attribution)
Taxonomic list
Amblyochara begudiana1 Grambast 1962 | |
Foraminifera | |
Trochamminidae indet.1 Schwager 1877 | |
"Marginulina sp." = Cristellaria (Marginulina)1
"Marginulina sp." = Cristellaria (Marginulina)1 d'Orbigny 1826 | |
Nodosariata | |
Lenticulina sp.1 Lamarck 1804 | |
Astacolus sp.1 de Montfort 1808 | |
Cephalopoda | |
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Reptilia | |
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"Megaloolithus pseudomamillare" = Fusioolithus baghensis2
"Megaloolithus pseudomamillare" = Fusioolithus baghensis2 Khosla and Sahni 1995 dinosaur HEC 382-1A, 1B
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Mammalia | |
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Chondrichthyes | |
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Echinoidea | |
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