Where: Río Negro, Argentina (39.0° S, 67.6° W: paleocoordinates 41.6° S, 56.0° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Roca Formation, Danian (66.0 - 61.6 Ma)
• "Upper Danian, Roca Formation"
• group of beds-level stratigraphic resolution
Environment/lithology: lithified limestone
Size class: macrofossils
Collection methods: Repository: Museo Paleontológico Egidio Feruglio, Trelew, Argentina (MPEF)
Primary reference: S. S. Brezina, P. D. Taylor, M. V. Romero, E. E. Palópolo, and S. Casadío. 2021. Upper Maastrichtian and Danian bryozoans from northern Patagonia, Argentina. Cretaceous Research 125(104845) [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 220766: authorized by Matthew Clapham, entered by Matthew Clapham on 14.06.2021, edited by Evangelos Vlachos
Creative Commons license: CC BY (attribution)
Taxonomic list
Gymnolaemata | |
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Stenolaemata | |
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Bivalvia | |
Ostrea neuquena Ihering 1907 oyster
Ostrea wilckensi Ihering 1907 oyster
Cubitostrea ameghinoi Ihering 1907 oyster |