Also known as km 136 of railroad Br 287, Sesmaria do Pinhal
Where: Rio Grande do Sul, Brazil (29.7° S, 52.9° W: paleocoordinates 39.6° S, 14.6° W)
• coordinate stated in text
• outcrop-level geographic resolution
When: Alemoa Member (Santa Maria Formation), Carnian to Carnian (237.0 - 208.5 Ma)
• Santa Maria 2 (upper half of Santa Maria Formation), from the so-called "Rhynchosaur Cenozone" or "Hyperodapedon Assemblage Zone". The Hyperodapedon Assemblage Zone is generally considered late Carnian in age, but could extend into the early Norian.
• group of beds-level stratigraphic resolution
Environment/lithology: terrestrial; lithology not reported
Size class: macrofossils
Collected in 1985
Primary reference: F. Abdala, M. C. Barberena, and J. Dornelles. 2002. A new species of the traversodontid cynodont Exaeretodon from the Santa Maria Formation (Middle/Late Triassic) of southern Brazil. Journal of Vertebrate Paleontology 22(2):313-325 [R. Butler/R. Butler]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 175572: authorized by Richard Butler, entered by Richard Butler on 14.12.2015
Creative Commons license: CC BY (attribution)
Taxonomic list
| Osteichthyes | |
Charruodon tetracuspidatus n. gen. n. sp.1
Charruodon tetracuspidatus n. gen. n. sp.1 Abdala and Ribeiro 2000 cynodont MCP 3934 PV (holotype), fragment of dentary
| |
Exaeretodon riograndensis n. sp.
Exaeretodon riograndensis n. sp. Abdala et al. 2002 cynodont MCP 1522 PV (holotype), MCP 2361 PV, MCP 3843 PV
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| Reptilia | |
Proterochampsa nodosa n. sp.
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