6 furlongs SSW of pt. 2695, Amb stage, Salt Range (Permian of Pakistan)

Where: Pakistan (32.7° N, 71.8° E: paleocoordinates 46.0° S, 55.4° E)

• coordinate stated in text

• outcrop-level geographic resolution

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

• Amb stage

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified lithology not reported

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 125871: authorized by Matthew Clapham, entered by Matthew Clapham on 24.03.2012, edited by Bethany Allen

Creative Commons license: CC BY (attribution)

Taxonomic list

Strophomenata
 Productida -
Marginifera sp. Waagen 1884
K31.121
"Marginifera transversa" = Marginifera (Arenaria) transversa Waagen 1884
K31.119
 Productida - Productidae
"Productus (Dictyoclostus) spiralis" = Costiferina spiralis
"Productus (Dictyoclostus) spiralis" = Costiferina spiralis Waagen 1884
K31.118
 Productida - Strophalosiidae
Rhynchonellata
 Terebratulida - Gillediidae
Hemiptychina ? amygdala Reed 1944
K31.131
 Terebratulida - Dielasmatidae
"Dielasma (Heterelasma) biplex" = Whitspakia biplex
"Dielasma (Heterelasma) biplex" = Whitspakia biplex Waagen 1882
K31.131
 Athyridida - Athyrididae
Spirigerella numismalis, "Athyris (Cleiothyridina) semiconcava" = Cleiothyridina semiconcava
Spirigerella numismalis Waagen 1883
K31.127
"Athyris (Cleiothyridina) semiconcava" = Cleiothyridina semiconcava Waagen 1883
K31.128, var. curta K31.128, 129, var. tumida K31.128, 129
 Spiriferida - Trigonotretidae
"Spirifer (Neospirifer) trimuensis" = Neospirifer trimuensis
"Spirifer (Neospirifer) trimuensis" = Neospirifer trimuensis Reed 1944
K31.124
 Spiriferida - Spiriferellidae
"Spirifer (Spiriferella) cf. saranae" = Spiriferella saranae
"Spirifer (Spiriferella) cf. saranae" = Spiriferella saranae de Verneuil 1845
K31.124
 Spiriferida - Ingelarellidae
Martiniopsis subpentagonalis Waagen 1883
K31.125, 126, 128, 130
 Spiriferida - Strophopleuridae
Johncarteria devia, "Spirifer (Paeckelmannella) niger" = Pteroplecta niger
Johncarteria devia Reed 1944
Previously Spirifer (Paeckelmannella) niger devia, K31.123,
"Spirifer (Paeckelmannella) niger" = Pteroplecta niger Waagen 1883
K31.123, var. protracta K31.123