Dharma No. XI, Lissar Valley, Johar (Permian of India)

Where: India (30.5° N, 80.3° E: paleocoordinates 49.8° S, 59.7° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Productus Shale Formation, Wuchiapingian (259.9 - 254.2 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified shale

Size class: macrofossils

Primary reference: C. Diener. 1897. The Permian fossils of the Productus Shales of Kumaon and Gurhwal. Palaeontologia Indica, Series 15 1(3):1-54 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 96799: authorized by Matthew Clapham, entered by Matthew Clapham on 01.07.2010

Creative Commons license: CC BY (attribution)

Taxonomic list

Rhynchonellata
 Athyridida - Athyrididae
Himathyris gerardi1 Diener 1899
 Spiriferida - Trigonotretidae
"Spirifer ravana" = Wadispirifer ravana, "Neospirifer ambiensis" = Betaneospirifer ambiensis2
"Spirifer ravana" = Wadispirifer ravana Diener 1897
"Neospirifer ambiensis" = Betaneospirifer ambiensis2 Waagen 1883
 Spiriferida - Strophopleuridae
"Spirifer joharensis n. sp." = Pteroplecta joharensis
"Spirifer joharensis n. sp." = Pteroplecta joharensis Diener 1897
Strophomenata
 Strophomenida - Rugosochonetidae
"Chonetes lissarensis n. sp." = Capillomesolobus lissarensis
"Chonetes lissarensis n. sp." = Capillomesolobus lissarensis Diener 1897