Also known as Jagüel Fm.
Where: Río Negro, Argentina (39.0° S, 67.4° W: paleocoordinates 41.4° S, 55.3° W)
• coordinate estimated from map
When: Jagüel Formation (Malargüe Group), Maastrichtian (72.1 - 66.0 Ma)
• Middle Maastrichtian.
Environment/lithology: terrestrial; lithology not reported
Size class: microfossils
Preservation: original sporopollenin
Collection methods: surface (in situ), chemical, hydrochloric, hydroflouric
• Samples provided by A. Bertels, University of Buenos Aires.
Primary reference: E. J. Romero. 1973. Polen Fósil de Nothofagus (Nothofagidites) del Cretácico y Paleoceno de Patagonia. Revista del Museo de la Plata (nueva serie), sección Paleontología 7(47):291-303 [C. Jaramillo/C. Jaramillo/C. Jaramillo]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 167871: authorized by Carlos Jaramillo, entered by Carlos Jaramillo on 05.04.2015
Creative Commons license: CC BY (attribution)
Taxonomic list
Angiospermae | |
Nothofagidites aspera Cookson 1958 | |
Podocarpidites "sp. 2" Cookson 1947 podocarp
Podocarpidites microreticuloidata Cookson 1947 podocarp |