Where: Nepal (29.5° N, 83.0° E: paleocoordinates 50.3° S, 61.9° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Luri Member (Senja Formation), Changhsingian (254.2 - 252.2 Ma)
• Correlation is difficult, but stratigraphic position suggests Changhsingian age.
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified siliciclastic sediments
Size class: macrofossils
Preservation: cast, original calcite
Collection methods: Some collections were of individual specimens, others as large as possible under the circumstances, with a few localities represented by rock weighing more than 50 kg. Most collections were made from just over 50 measured sections, and are under good stratigraphic control.
Primary reference: J. B. Waterhouse. 1978. Permian Brachiopoda and Mollusca from north-west Nepal. Palaeontographica Abteilung A 160(1-6):1-175 [D. Bottjer/M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 43279: authorized by David Bottjer, entered by Matthew Clapham on 11.08.2004, edited by Bethany Allen
Creative Commons license: CC BY (attribution)
Taxonomic list
Rhynchonellata | |
Spiriferidina indet. Waagen 1883 | |
Martiniopsis sp. Waagen 1883 | |
Wadispirifer hongdeensis2 Waterhouse 2004 | |
Pteroplecta sp. n. gen.
Pteroplecta sp. n. gen. Waterhouse 1978 | |
Strophomenata | |
Chonetoidea indet. Bronn 1862 | |
? Rugaria "sp. A" Cooper and Grant 1969 | |
? Marginiferidae "indet. A" Stehli 1954 | |
Retimarginifera sheni1 Waterhouse 2004 | |
Megasteges nepalensis Waterhouse 1975 |