Where: La Rioja, Argentina (30.0° S, 67.9° W: paleocoordinates 39.1° S, 31.4° W)
• coordinate estimated from map
• small collection-level geographic resolution
When: Coloradian other zone, Los Colorados Formation (Agua de la Peña Group), Norian (228.0 - 208.5 Ma)
• "upper levels" of the formation; formation is considered to be latest Triassic in age
• bed-level stratigraphic resolution
Environment/lithology: fluvial-lacustrine; red siliciclastic sediments
Size class: macrofossils
Collection methods: PVL: Palaeontologia de Vertebrados, Instituto Miguel Lillo, Tucuman, Argentina
Primary reference: J. B. Desojo and A. M. Baez. 2005. El esqueleto postcraneano de Neoaetosauroides (Archosauria: Aetosauria) del Triásico Superior del centro-oeste de Argentina. Ameghiniana 42:115-126 [R. Butler/R. Butler]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 105697: authorized by Richard Butler, entered by Richard Butler on 24.02.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
Archosauria indet. Cope 1869 archosaur | |
| |
Sauropodomorpha indet. Huene 1932 sauropodomorph |