Where: Nepal (28.7° N, 84.0° E: paleocoordinates 51.7° S, 62.4° E)
• coordinate estimated from map
• small collection-level geographic resolution
When: Ngawal Member (Senja Formation), Changhsingian (254.2 - 252.2 Ma)
• 9-12 m from top of the member; Biplatyconcha grandis zone
• group of beds-level stratigraphic resolution
Environment/lithology: coastal; lithified siltstone and lithified shale
Size class: macrofossils
Primary reference: J. B. Waterhouse and Z.Q. Chen. 2006. Stratigraphy and Mollusca of the Late Permian Senja Formation, Manang area, Nepal Himalaya. Palaeontographica Abteilung A 275(1-3):55-96 [W. Kiessling/U. Merkel]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 62448: authorized by Wolfgang Kiessling, entered by Uta Merkel on 20.07.2006, edited by Matthew Clapham
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
Collabrina lunulata Waterhouse 1978 snail | |
Bivalvia | |
"? Glyptoleda sp." = Veteranella (Glyptoleda)
"? Glyptoleda sp." = Veteranella (Glyptoleda) Fletcher 1945 pointed nut clam | |
? Cassianoides sp. Newell and Boyd 1995 scallop | |
? Intomodesma sp. Popov 1958 clam | |
Rhynchonellata | |
Fusispirifer jini, "Transversaria marcouiformis" = Fusispirifer marcouiformis
Fusispirifer jini Waterhouse 2004
"Transversaria marcouiformis" = Fusispirifer marcouiformis Jin 1976 | |
Pteroplecta laminatus Waterhouse 1978 | |
Strophomenata | |
Biplatyconcha grandis Waterhouse 1975 |