Chidru, Upper Productus-limestone, Salt Range: Changhsingian, Pakistan

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Gastropoda - Bellerophontida - Bellerophontidae
Bellerophon triangularis Waagen 1880
Waagen 1880 5 specimens
Bellerophon blanfordianus Waagen 1880
Waagen 1880 1 specimen
recombined as Bellerophon (Bellerophon) blanfordianus
(1 measurement)
Gastropoda - Bellerophontida - Euphemitidae
Euphemus indicus Waagen 1880
Waagen 1880 2 specimens
recombined as Euphemites indicus
Strophomenata - Productida - Echinoconchidae
Productus purdoni Davidson 1862
Waagen 1884 4 specimens
recombined as Contraspina purdoni
(1 measurement)
Strophomenata - Orthotetida - Derbyiidae
Derbyia hemisphaerica Waagen 1884
Waagen 1884 1 specimen
Derbyia regularis Waagen 1884
Waagen 1884 1 specimen
var. minor
Rhynchonellata - Athyridida - Athyrididae
Athyris royssii (Leveille 1835)
Waagen 1883 8 specimens
    = Cleiothyridina subexpansa Waagen 1883
Grunt 1980
Athyris cf. pectinifera (Sowerby 1841)
Waagen 1883 3 specimens
recombined as Cleiothyridina pectinifera
Rhynchonellata - Terebratulida - Dielasmatidae
Dielasma breviplicatum Waagen 1882
Waagen 1882 1 specimen
recombined as Whitspakia breviplicatum
(1 measurement)
Rhynchonellata - Spiriferida - Trigonotretidae
Spirifer musakheylensis (Davidson 1862)
Waagen 1883 2 specimens
recombined as Betaneospirifer moosakhailensis
Rhynchonellata - Spiriferida - Ingelarellidae
Martiniopsis inflata n. gen., n. sp. Waagen 1883
Waagen 1883 6 specimens
(2 measurements)
Chondrichthyes - Petalodontiformes - Pristodontidae
Petalorhynchus indicus n. sp. Waagen 1879
1 specimen
Tooth
see common names

Geography
Country:Pakistan
Coordinates: 32.6° North, 71.8° East (view map)
Paleocoordinates:41.0° South, 56.3° East
Basis of coordinate:based on nearby landmark
Geographic resolution:outcrop
Time
Period:Permian Epoch:Lopingian
Stage:Changhsingian 10 m.y. bin:Permian 4
Key time interval:Changhsingian
Age range of interval:254.14000 - 251.90200 m.y. ago
Stratigraphy
Formation:Chhidru
Stratigraphic resolution:member
Lithology and environment
Primary lithology: lithified "limestone"
Environment:shallow subtidal indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection methods:field collection
Reason for describing collection:taxonomic analysis
Metadata
Also known as:Chhidru
Database number:89064
Authorizer:M. Clapham Enterer:M. Clapham
Modifier:M. Clapham Research group:marine invertebrate
Created:2009-05-03 21:42:35 Last modified:2013-11-25 13:02:06
Access level:the public Released:2009-05-03 21:42:35
Creative Commons license:CC BY
Reference information

Primary reference:
29811. W. H. Waagen. 1879. Productus Limestone Fossils, Part I. Salt Range Fossils, Palaeontologia Indica, Series 13 1(1):1-72 [M. Clapham/M. Clapham/M. Clapham]

Secondary references:

27318 T. A. Grunt. 1980. Athrididi Russkoi Platformi. Akademiya Nauk SSSR, Trudy Paleontologicheskogo Instituta 182:1-164 [M. Clapham/M. Clapham/P. Wagner]
27333 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]
27464 W. Waagen. 1882. Productus Limestone Fossils, Part IV, fas. 1. Salt Range Fossils, Palaeontologia Indica, Series 13 1(4):329-390 [M. Clapham/M. Clapham/M. Clapham]
27310 W. Waagen. 1883. Productus Limestone Fossils, Part IV, fas. 2. Salt Range Fossils, Palaeontologia Indica, Series 13 1(4):391-546 [M. Clapham/M. Clapham/M. Clapham]
27478 W. Waagen. 1884. Productus Limestone Fossils, Part IV, fas. 3. Salt Range Fossils, Palaeontologia Indica, Series 13 1(4):547-610 [M. Clapham/M. Clapham/M. Clapham]
27299 W. Waagen. 1884. Productus Limestone Fossils, Part IV, fas. 4. Salt Range Fossils, Palaeontologia Indica, Series 13 1(4):611-728 [M. Clapham/M. Clapham/M. Clapham]
16403 W. H. Waagen. 1880. Productus Limestone Fossils, Part II. Salt Range Fossils, Palaeontologia Indica, Series 13 1(2):73-183 [P. Wagner/P. Wagner/M. Clapham]