South edge of hill near pt. 1185, "g" bed, north of Trimu Wahan, Salt Range (Permian of Pakistan)

Where: Pakistan (32.6° N, 71.8° E: paleocoordinates 46.1° S, 55.2° E)

• coordinate stated in text

• outcrop-level geographic resolution

When: Amb Formation, Wordian (266.9 - 264.3 Ma)

• "g" bed

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified, sandy limestone

• Biscuit-colored sandy calcareous bed full of Spirifer and a few Derbyia

Size class: macrofossils

Primary reference: F. R. C. Reed. 1944. Brachiopoda and Mollusca from the Productus limestones of the Salt Range. Palaeontogica Indica, Memoirs of the Geological Survey of India, New Series 23(2):1-596 [P. Wagner/P. Wagner/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 125846: authorized by Matthew Clapham, entered by Matthew Clapham on 24.03.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Rhynchonellata
 Terebratulida - Gillediidae
Hemiptychina sp. Waagen 1882
K30.625, 626
 Athyridida - Athyrididae
"Athyris (Cleiothyridina) semiconcava" = Cleiothyridina semiconcava
"Athyris (Cleiothyridina) semiconcava" = Cleiothyridina semiconcava Waagen 1883
var. tumida K30.628
 Spiriferida - Spiriferidae
"Spirifer" sp. Sowerby 1818
K30.627
 Spiriferida - Trigonotretidae
"Spirifer (Neospirifer) undata" = Neospirifer undatus
"Spirifer (Neospirifer) undata" = Neospirifer undatus Reed 1944
Spirifer (Neospirifer) marcoui var. undata K30.629, 631