Where: San Juan, Argentina (30.1° S, 67.9° W: paleocoordinates 46.7° S, 33.3° W)
• small collection-level geographic resolution
When: Scaphonyx-Exaeretodon-Herrerasaurus other zone, La Peña Member (Ischigualasto Formation), Carnian (237.0 - 228.0 Ma)
• 40 m above base of formation, at approx. same level as ash dated to 231.4 Ma; upper levels of member
• bed-level stratigraphic resolution
Environment/lithology: "channel"; fine-grained, hematitic, gray, green sandstone
Size class: macrofossils
Collected in 1994
Collection methods: surface (in situ), mechanical,
Primary reference: O. A. Alcober and R. N. Martínez. 2010. A new herrerasaurid (Dinosauria, Saurischia) from the Upper Triassic Ischigualasto Formation of northwestern Argentina. Zookeys 63:55-81 [M. Carrano/M. Carrano]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 98905: authorized by Matthew Carrano, entered by Matthew Carrano on 22.10.2010
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
Sanjuansaurus gordilloi n. gen. n. sp.
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