Also known as Pedreira de Ponte Alta
Where: Minas Gerais, Brazil (19.7° S, 47.7° W: paleocoordinates 23.3° S, 33.3° W)
• coordinate stated in text
• outcrop-level geographic resolution
When: Serra da Galga Formation (Bauru Group), Maastrichtian (72.1 - 66.0 Ma)
• Previously described as the Serra da Galga/Ponte Alta Member of the Marília Formation, but Serra da Galga now raised to the rank of formation and Ponte Alta discontinued (Soares et al. 2021)
• group of beds-level stratigraphic resolution
Environment/lithology: fluvial-lacustrine; carbonate
Size classes: macrofossils, mesofossils, microfossils
• vertebrate bite trace on titanosaur epiphysis (but could possibly be from insects)
Collection methods: salvage,
Primary reference: D. d. A. Campos and A. W. A. Kellner. 1999. On some sauropod (Titanosauridae) pelves from the continental Cretaceous of Brazil. In Y. Tomida, T. H. Rich, and P. Vickers-Rich (eds.), Proceedings of the Second Gondwanan Dinosaur Symposium, National Science Museum Monographs 15:143-166 [M. Carrano/M. Carrano/M. Carrano]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 51958: authorized by Matthew Carrano, entered by Matthew Carrano on 06.07.2005
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
Titanosauria indet. Bonaparte and Coria 1993 sauropod an incomplete long bone epiphysis (CPPLIP-0233)
| |
Titanosauridae indet. Lydekker 1885 titanosaurid | |
Gastropoda | |
Gastropoda indet. Cuvier 1795 snail | |
Bivalvia | |
"Lamellibranchia indet." = Autobranchia
"Lamellibranchia indet." = Autobranchia Groblen 1894 clam |