Kufri, topmost beds, Upper Productus-limestone (Bed 14), Salt Range (Permian of Pakistan)

Where: Pakistan (32.5° N, 72.1° E: paleocoordinates 41.2° S, 56.5° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Chhidru Formation, Changhsingian (254.2 - 252.2 Ma)

• Bed 14 of Waagen's section; species confined to topmost beds of upper division.

• group of beds-level stratigraphic resolution

Environment/lithology: lithified limestone

Size class: macrofossils

Primary reference: W. Waagen. 1881. Productus Limestone Fossils, Part III. Salt Range Fossils, Palaeontologia Indica, Series 13 1(3):185-328 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 119722: authorized by Matthew Clapham, entered by Matthew Clapham on 01.11.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Bivalvia
 Carditida - Astartidae
"Lucina progenetrix" = Astartella progenetrix
"Lucina progenetrix" = Astartella progenetrix Waagen 1881 clam
 Lucinida - Lucinidae
"Loripes" atavus Waagen 1881 clam