Also known as Los Chañares
Where: La Rioja, Argentina (29.8° S, 67.8° W: paleocoordinates 49.9° S, 37.8° W)
• coordinate estimated from map
• small collection-level geographic resolution
When: Chañares Formation (Agua de la Peña Group), Ladinian (242.0 - 237.0 Ma)
• bed-level stratigraphic resolution
Environment/lithology: fluvial-lacustrine; lithology not reported
Size class: macrofossils
Preservation: concretion
Collected by A. Romer & J. Jensen in 1964; reposited in the MCZ, MLP
Collection methods: quarrying, mechanical,
Primary reference: A. S. Romer and J. A. Jensen. 1966. The Chañares (Argentina) Triassic reptile fauna. II. Sketch of the geology of the Río Chañares-Río Gualo region. Breviora 252:1-20 [M. Carrano/M. Carrano]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 13271: authorized by John Alroy, entered by Robin Whatley on 09.02.2002, edited by Matthew Carrano and Richard Butler
Creative Commons license: CC BY (attribution)
Taxonomic list
Osteichthyes | |
"Massetognathus teruggii" = Massetognathus pascuali4
"Massetognathus teruggii" = Massetognathus pascuali4 Romer 1967 cynodont "parts of a gomphodont skeleton"
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Reptilia | |
Lewisuchus admixtus n. gen. n. sp.2
Lewisuchus admixtus n. gen. n. sp.2 Romer 1972 ornithodiran MLP 65-XI-14-14 (= PULR 01), partial skull and postcranial material
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