Where: Chubut, Argentina (43.2° S, 68.8° W: paleocoordinates 45.0° S, 36.1° W)
• coordinate estimated from map
• small collection-level geographic resolution
When: Puesto La Paloma Member (Cerro Barcino Formation), Late/Upper Aptian (122.5 - 113.0 Ma)
• basal unit of La Paloma member
•
•Based on Krause et al. 2020 and Carballido et al. 2017. The contact zones between Puesto La Paloma and Cerros Castaño is approximately Aptian-Early Albian at ~118.5-110.8 Ma.
• bed-level stratigraphic resolution
Environment/lithology: lacustrine; conglomerate
Size classes: macrofossils, mesofossils
Collection methods: mechanical,
Primary reference: O. W. M. Rauhut, G. Cladera, P. Vickers-Rich and T. H. Rich. 2003. Dinosaur remains from the Lower Cretaceous of the Chubut Group, Argentina. Cretaceous Research 24:487-497 [M. Carrano/K. Maguire/M. Carrano]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 59288: authorized by Matthew Carrano, entered by Kaitlin Maguire on 24.03.2006
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
"Abelisauria indet." = Abelisauroidea
"Abelisauria indet." = Abelisauroidea Bonaparte 1991 ceratosaur MPEF-PV 1699, MPEF-PV 1699/1, 1699/2
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