Also known as Palaeochersis
Where: La Rioja, Argentina (29.9° S, 68.1° W: paleocoordinates 39.0° S, 31.6° 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, 30 metres below its top; level that yields turtles is referred to as "NF2" and is 90 metres above "NF1", which yields mostly archosaurs; formation is considered to be latest Triassic in age
• bed-level stratigraphic resolution
Environment/lithology: "floodplain"; gypsiferous, red siltstone
Size class: macrofossils
Collected in 1992
Collection methods: quarrying, surface (in situ),
• PULR: Universidad Nacional de La Rioja
Primary reference: G. W. Rougier, M. S. de la Fuente, and A. B. Arcucci. 1995. Late Triassic turtles from South America. Science 268:855-858 [R. Butler/R. Butler]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 105693: authorized by Richard Butler, entered by Richard Butler on 23.02.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
Palaeochersis talampayensis n. gen. n. sp.
Palaeochersis talampayensis n. gen. n. sp. Rougier et al. 1995 turtle PULR 68 (holotype), skull and postcranium. PULR 69, right tarsus and pes. PULR 72, skull
|