Also known as Potiguar Basin
Where: Ceará, Brazil (5.2° S, 38.1° W: paleocoordinates 11.3° S, 10.9° W)
• coordinate based on nearby landmark
• local area-level geographic resolution
When: Açu 4 Member (Açu Formation), Albian to Albian (113.0 - 93.9 Ma)
• Açu 4 operational unit
• group of beds-level stratigraphic resolution
Environment/lithology: fluvial-deltaic; coarse-grained sandstone
Size class: macrofossils
Collected by V. Pereira et al. in 2005, 2015, 2016
Collection methods: surface (float),
Primary reference: P.V.G.D.C. Pereira, T. D. S. Marinho, C. R. D. A. Candeiro and L. P. Bergqvist. 2018. A new titanosaurian (Sauropoda, Dinosauria) osteoderm from the Cretaceous of Brazil and its significance. Ameghiniana 55(6):644-650 [M. Carrano/M. Carrano]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 207779: authorized by Philip Mannion, entered by Philip Mannion on 04.02.2020, edited by Matthew Carrano and Grace Varnham
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
Theropoda indet.1, Carcharodontosauria indet.1, Megaraptora indet.1, Maniraptora indet.1, ? Spinosauroidea indet.1
Theropoda indet.1 Marsh 1881 theropod tibiotarsus, rib fragments, teeth; UFRJ-DG 528-R, 575-R, vertebral centra
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Abelisauridae indet.3 Bonaparte and Novas 1985 ceratosaur UFRJ-DG 628Rd, UFRJ-DG 629Rd, UFRJ-DG 630Rd, UFRJ-DG 631Rd, UFRJ-DG 632Rd (teeth)
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