Where: San Juan, Argentina (30.2° S, 68.0° W: paleocoordinates 46.8° S, 33.5° W)
• coordinate estimated from map
• small collection-level geographic resolution
When: Scaphonyx-Exaeretodon-Herrerasaurus other zone, Cancha de Bochas Member (Ischigualasto Formation), Carnian (237.0 - 228.0 Ma)
• 90 metres above the base of the formation, probably late Carnian in age
• bed-level stratigraphic resolution
Environment/lithology: "floodplain"; concretionary, hematitic siliciclastic sediments
Size class: macrofossils
Collected by A. Arcucci
Collection methods: surface (float),
Primary reference: R. N. Martinez, C. L. May, and C. A. Forster. 1996. A new carnivorous cynodont from the Ischigualasto Formation (Late Triassic, Argentina), with comments on eucynodont phylogeny. Journal of Vertebrate Paleontology 16(2):271-284 [J. Alroy/J. Alroy/J. Alroy]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 98621: authorized by Richard Butler, entered by Richard Butler on 14.10.2010
Creative Commons license: CC BY (attribution)
Taxonomic list
Osteichthyes | |
Ecteninion lunensis n. gen. n. sp.
|