Yuejin coal mine, Xiujimqinqi: Wordian, China
collected by Bureau of Geology and Mineral Resources of Nei Mongol 1950-1970
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Rhynchonellata
- Spiriferida
- Trigonotretidae
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Neospiriferinae indet.
Waterhouse 1968
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(1 measurement) | ||||||||||
Kaninospirifer sp.
Stepanov and Kulikov 1975
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(1 measurement) | ||||||||||
Neospirifer sp.
Fredericks 1919
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(1 measurement) | ||||||||||
Rhynchonellata
- Spiriferida
- Spiriferellidae
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Spiriferella persaranae
Grabau 1931
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(3 measurements) | ||||||||||
Spiriferella keilhavii
(von Buch 1847)
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(2 measurements) | ||||||||||
Strophomenata
- Productida
- Paucispiniferidae
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Anemonaria sublaevis
(King 1931)
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(2 measurements) | ||||||||||
Strophomenata
- Productida
- Linoproductidae
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? Cancrinella cancrini
(de Verneuil 1845)
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(1 measurement) | ||||||||||
Strophomenata
- Productida
- Monticuliferidae
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Compressoproductus corniformis
(Chao 1927)
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(1 measurement) | ||||||||||
Strophomenata
- Productida
- Productellidae
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Echinauris sp.
Muir-Wood and Cooper 1960
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(1 measurement) | ||||||||||
Strophomenata
- Strophomenida
- Rugosochonetidae
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Rugosochonetidae indet.
Muir-Wood 1962
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(1 measurement) | ||||||||||
see common names |
Geography
Country: | China | State/province: | Nei Mongol |
Coordinates: | 44.5° North, 117.6° East (view map) | ||
Paleocoordinates: | 34.1° North, 99.3° East | ||
Basis of coordinate: | estimated from map | ||
Geographic resolution: | small collection |
Time
Period: | Permian | Epoch: | Guadalupian |
Stage: | Wordian | 10 m.y. bin: | Permian 4 |
Key time interval: | Wordian | ||
Age range of interval: | 266.90000 - 264.28000 m.y. ago |
Stratigraphy
Formation: | Xiujimqinqi | ||||
Stratigraphic resolution: | group of beds | ||||
Stratigraphy comments: Spiriferella-Yakovlevia Assemblage, lower portion of the middle part of the formation |
Lithology and environment
Primary lithology: | shelly/skeletal lithified "limestone" |
Environment: | carbonate indet. |
Taphonomy
Modes of preservation: | body,mold/impression |
Size of fossils: | macrofossils |
Collection methods and comments
Collection methods: | survey of museum collection | ||
Reason for describing collection: | paleoecologic analysis | ||
Collectors: | Bureau of Geology and Mineral Resources of Nei Mongol | Collection dates: | 1950-1970 |
Collection method comments: Specimens housed in the Museum of Victoria, Melbourne, Australia |
Metadata
Database number: | 52085 | ||
Authorizer: | T. Olszewski | Enterer: | L. Fall |
Modifier: | M. Clapham | Research group: | marine invertebrate |
Created: | 2005-07-20 13:18:49 | Last modified: | 2011-09-25 19:24:37 |
Access level: | the public | Released: | 2005-07-20 13:18:49 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
13956. | G. R. Shi, S. Shen, and J.-I. Tazawa. 2002. Middle Permian (Guadalupian) brachiopods from the Xiujimqinqi area, Inner Mongolia, northeast China, and their palaeobiogeographical and palaeogeographical significance. Paleontological Research 6(3):285-297 [T. Olszewski/L. Fall/L. Fall] |