Satpura Basin (Triassic of India)

Where: India (22.2° N, 78.2° E: paleocoordinates 48.3° S, 51.2° E)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Denwa Formation, Anisian (247.2 - 242.0 Ma)

• Vertebrate biostratigraphy (e.g. Bandyopadhyay & Sengupta 1999. J. Afr. Earth Sciences 29:233-241) has been used to argue for an early Anisian age for the Denwa, on the basis of similarities to the fauna of the Moenkopi Formation of the USA

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collected by S Chatterjee

• IM: Indian Museum Collection, Calcutta

Primary reference: S. P. Welles. 1993. A review of lonchorhynchine trematosaurs (Labryrinthodontia), and a description of a new genus and species from the lower Moenkopi Formation of Arizona. PaleoBios 14(3):1-24 [R. Butler/R. Butler]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 136646: authorized by Richard Butler, entered by Richard Butler on 30.11.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Osteichthyes
 Temnospondyli - Trematosauridae
Lonchorhynchinae indet. Säve-Söderbergh 1935 tetrapod
ISI A33, partial rostrum. Represents the nomen nudum Denwasaurus