Also known as Petrobrasaurus type, Rincón de los Sauces
Where: Neuquén, Argentina (37.4° S, 69.1° W: paleocoordinates 42.2° S, 49.4° W)
• coordinate stated in text
• small collection-level geographic resolution
When: Plottier Formation (Neuquén Group), Late/Upper Coniacian to Late/Upper Coniacian (89.3 - 83.5 Ma)
• lower part of formation
• bed-level stratigraphic resolution
Environment/lithology: crevasse splay; medium-grained, coarse, quartzose sandstone and brown, sandy mudstone
Size class: macrofossils
Collected in 2006-2007
Collection methods: mechanical,
Primary reference: L. S. Filippi, J. I. Canudo, J. L. Salgado, A. Garrido, R. García, I. Cerda, and A. Otero. 2011. A new sauropod titanosaur from the Plottier Formation (Upper Cretaceous) of Patagonia (Argentina). Geologica Acta 9(1):1-12 [P. Mannion/P. Mannion/M. Carrano]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 117450: authorized by Philip Mannion, entered by Philip Mannion on 20.09.2011, edited by Matthew Carrano
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
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Reptilia | |
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Petrobrasaurus puestohernandezi n. gen. n. sp.
Petrobrasaurus puestohernandezi n. gen. n. sp. Filippi et al. 2011 sauropod Holotype: 2 isolated teeth (MAU-Pv-PH-449/1 and 22), posterior part of ?middle cervical vertebra (MAU-Pv-PH-449/37), 3 incomplete posterior dorsal vertebrae (MAU-Pv-PH-449/18, 19 and 26), incomplete posterior dorsal arch (MAU-Pv-PH-449/20), incomplete dorsal vertebral centrum (MAU-Pv-PH-449/27), incomplete first caudal centrum (MAU-Pv-PH-449/15), 5 anterior caudal vertebrae (MAU-Pv-PH-449/2, 3, 4, 5 and 6), R humerus (MAU-Pv-PH-449/36), R & L sternal plates (MAU-Pv-PH-449/10 and 25), 4 metacarpals (II, IV and V), one incomplete (MAU-Pv-PH-449/11, 12, 13 and 35), R & L femur (MAU-Pv-PH-449/7 and 8), L tibia lacking distal end (MAU-Pv-PH-449/9), distal end of R tibia (MAU-Pv- PH-449/17), distal fragment of iliac peduncle (MAU-Pv- PH-449/14), L pubis (MAU-Pv-PH-449/16), fragments of haemal arches (MAU-Pv-PH-449/29, 30, 31 and 32), dorsal ribs, fragments of cervical ribs and inde. remains.
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