Banschang, E of Chhidru, no 3 bed, K31.379-390, Salt Range (Permian of Pakistan)

Where: Pakistan (32.6° N, 71.8° E: paleocoordinates 41.0° S, 56.3° E)

• coordinate stated in text

• outcrop-level geographic resolution

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

• Bed 3 of Upper Productus limestone

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified lithology not reported

Size class: macrofossils

Collection methods: Repository: Geological Survey of India

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 126980: authorized by Matthew Clapham, entered by Matthew Clapham on 21.04.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

• List divided into two groups without explanation.
Strophomenata
 Productida - Schrenkiellidae
"Productus (Linoproductus) abrupta n. sp." = Schrenkiella abrupta
"Productus (Linoproductus) abrupta n. sp." = Schrenkiella abrupta Reed 1944
Productus (Linoproductus) simensis var. abrupta K31.379
 Productida - Linoproductidae
"Productus (Linoproductus) lineatus" = Linoproductus lineatus
"Productus (Linoproductus) lineatus" = Linoproductus lineatus Waagen 1884
K31.383, 384, 390
 Orthotetida - Derbyiidae
Derbyia grandis Waagen 1884
K31.388
Derbyia hemisphaerica Waagen 1884
K31.387, 389
Derbyia altestriata Waagen 1884
K31.388
Rhynchonellata
 Athyridida - Athyrididae
Spirigerella derbyi Waagen 1883
K31.386
Spirigerella praelonga Waagen 1883
var. carinata K31.386
 Terebratulida - Gillediidae
Hemiptychina himalayensis Davidson 1862
K31.380
Bivalvia
 Pectinida - Aviculopectinidae
Aviculopecten derajatensis Waagen 1881 scallop
K31.387
Gastropoda
 Prosobranchia - Pseudozygopleuridae
Pseudozygopleura aff. semicostata Meek 1871 snail
K31.381
 Bellerophontida - Bellerophontidae
Bellerophon squamatus Waagen 1880 snail
K31.385