W1334, Section 18, Nangung Khola, Karnali (Permian of Nepal)

Where: Nepal (29.5° N, 83.1° E: paleocoordinates 52.7° S, 61.8° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Nangung Formation (Namlang Group), Wuchiapingian (259.9 - 254.2 Ma)

• Nangung Formation is correlated with the Kalabagh Member of the Salt Range based on brachiopods, which is Wuchiapingian in age. Overall unit is 30 m thick, includes collections 1334, 1335, 1336.

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified mudstone and lithified siltstone

• Mudstone, siltstone, fossil bands.

Size class: macrofossils

Preservation: cast, original calcite

Collection methods: bulk,

• 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 43115: authorized by David Bottjer, entered by Matthew Clapham on 10.08.2004

Creative Commons license: CC BY (attribution)

Taxonomic list

Strophomenata
 Productida - Paucispiniferidae
 Productida - Echinoconchidae
"Waagenoconcha gangeticus" = Waagenoconcha gangetica
"Waagenoconcha gangeticus" = Waagenoconcha gangetica Diener 1897
Rhynchonellata
 Spiriferida - Spiriferellidae
Spiriferella rajah Salter 1865
 Spiriferida - Trigonotretidae
"Neospirifer cf. ambiensis" = Betaneospirifer ambiensis
"Neospirifer cf. ambiensis" = Betaneospirifer ambiensis Waagen 1883