Paojianggou section, Bed 22, AET424, Keziliqiman Formation, Tarim Basin: Artinskian, China

List of taxa
Where & when
Taphonomy & methods
Metadata & references
Taxonomic list
Strophomenata - Productida - Productellidae
Tuberculatella tuberculata (Moeller 1862)
(2 measurements)
Pseudoavonia kunlunensis (de Terra 1932)
Marginifera (Arenaria) arenaria (Grant 1976)
Marginifera (Marginifera) drastica (Grant 1976)
Strophomenata - Productida - Productidae
Reticulatia sp. Muir-Wood and Cooper 1960
sp. A
Strophomenata - Orthotetida - Meekellidae
Orthothetina curvata Ustritsky 1960
Chen and Shi 2006
Rhynchonellata - Athyridida - Athyrididae
Cleiothyridina circularis (Ustritsky 1960)
Chen and Shi 2006
Baliqliqia baliqliqensis Chen and Shi 2006
Chen and Shi 2006
(1 measurement)
Rhynchonellata - Spiriferida - Ambocoeliidae
Orbicoelia magna (Ustritsky 1960)
Chen and Shi 2006
see common names

Country:China State/province:Xinjiang
Coordinates: 37.8° North, 76.8° East (view map)
Paleocoordinates:29.7° North, 66.4° East
Basis of coordinate:estimated from map
Geographic resolution:small collection
Period:Permian Epoch:Cisuralian
Stage:Artinskian 10 m.y. bin:Permian 2
Key time interval:Artinskian
Age range of interval:290.10000 - 279.30000 m.y. ago
Local section:Paojianggou Local bed:22
Local order:bottom to top
Stratigraphic resolution:bed
Stratigraphy comments: Orbicoelia magna (=Ao) brachiopod zone; sample AET424
Lithology and environment
Primary lithology: lithified "limestone"
Environment:marine indet.
Size of fossils:macrofossils
Preservation of anatomical detail:good
Collection methods and comments
Collection methods:field collection
Reason for describing collection:taxonomic analysis
Database number:62819
Authorizer:W. Kiessling Enterer:U. Merkel
Research group:marine invertebrate
Created:2006-07-28 02:22:01 Last modified:2006-07-28 05:22:01
Access level:the public Released:2006-07-28 02:21:59
Creative Commons license:CC BY
Reference information

Primary reference:

18087. Z. Q. Chen and G. R. Shi. 2006. Artinskian-Kungurian (Early Permian) brachiopod faunas from the Tarim Basin, Northwest China, Part 1: Biostratigraphy and systematics of Productida. Palaeontographica Abteilung A 274(3-6):113-177 [W. Kiessling/U. Merkel]

Secondary references:

18102 Z. Q. Chen and G. R. Shi. 2006. Artinskian-Kungurian (Early Permian) brachiopod faunas from the Tarim Basin, Northwest China, Part 2: Paleobiogeography, and systematics of Orthotetida, Orthida, Spiriferida, Spiriferinida, Rhynchonellida, Athyridida and Terebratulida. Palaeontographica Abteilung A 275(1-3):1-53 [W. Kiessling/U. Merkel]