Also known as Cañadón Bagual
Where: Chubut, Argentina (43.4° S, 69.3° W: paleocoordinates 41.1° S, 28.6° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Las Chacritas Member (Cañadón Asfalto Formation), Late/Upper Toarcian to Late/Upper Toarcian (180.1 - 168.4 Ma)
• "slightly lower in the sequence than the layer from which the mammal Asfaltomylos"
• bed-level stratigraphic resolution
Environment/lithology: lacustrine; lithified, gray siltstone
Size class: macrofossils
Preservation: adpression
Collection methods: surface (in situ),
• Museo Paleontólogico Egidio Feruglio of Trelew collection (MPEF)
Primary reference: A. M. Báez and L. Nicoli. 2008. A new species of Notobatrachus (Amphibia, Salientia) from the Middle Jurassic of northwestern Patagonia. Journal of Paleontology 82(2):372-376 [J. Alroy/J. Alroy/J. Alroy]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 92115: authorized by John Alroy, entered by John Alroy on 01.11.2009
Creative Commons license: CC BY (attribution)
Taxonomic list
Amphibia | |
Notobatrachus reigi n. sp.
|