GuLang Fm., GuLangXia and GuLang Counties, GanSu Prov., China: Soudleyan - Marshbrookian, China
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
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Brachyellasma sp.
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Leptotium sp.
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Demospongiae
- Chaetetida
- Cryptolichenariidae
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? Amsassia sp.
Sokolov and Mironova 1959
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Stromatoporoidea
- Stromatoporida
- Stromatoporidae
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Stromatopora sp.
Goldfuss 1826
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Anthozoa
- Stauriida
- Stauriidae
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Favistella sp.
Dana 1846
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Anthozoa
- Stauriida
- Streptelasmatidae
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Streptelasma sp.
Hall 1847
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Cephalopoda
- Barrandeocerida
- Barrandeoceratidae
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Centrocyrtoceras sp.
Foerste 1933
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Gastropoda
- Bellerophontida
- Tropidodiscidae
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Tropidodiscus sp.
Meek and Worthen 1866
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= Tropidodiscidae sp.
Knight 1956
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Wagner 2023 | ||||||
Gastropoda
- Euomphalina
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Euomphalus sp.
Sowerby 1814
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= Euomphalina sp.
de Koninck 1881
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Wagner 2023 | ||||||
Gastropoda
- Euomphalina
- Ophiletidae
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Ecculiomphalus sp.
Portlock 1843
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Gastropoda
- Euomphalina
- Macluritidae
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Maclurites sp.
Le Sueur 1818
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Strophomenata
- Orthotetida
- Triplesiidae
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Cliftonia sp.
Foerste 1909
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Strophomenata
- Strophomenida
- Sowerbyellidae
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Anisopleurella sp.
Cooper 1956
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Sowerbyella sp.
Jones 1928
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Strophomenata
- Strophomenida
- Leptellinidae
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Leptellina sp.
Ulrich and Cooper 1936
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Strophomenata
- Strophomenida
- Furcitellidae
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Oepikina sp.
(Salmon 1942)
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original and current combination Opikina | |||||||
Strophomenata
- Strophomenida
- Strophomenidae
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Strophomena sp.
Rafinesque and De Blainville 1824
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Rhynchonellata
- Rhynchonellida
- Trigonirhynchiidae
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Rostricellula sp.
Ulrich and Cooper 1942
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Rhynchonellata
- Orthida
- Productorthidae
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Nicolella sp.
Reed 1917
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Rhynchonellata
- Orthida
- Platystrophiidae
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Platystrophia sp.
King 1850
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Rhynchonellata
- Atrypida
- Atrypidae
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Plectatrypa sp.
Schuchert and Cooper 1930
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Rhynchonellata
- Pentamerida
- Camerellidae
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Stenocamara sp.
Cooper 1956
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Stenolaemata
- Cryptostomata
- Rhinoporidae
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Lichenalia sp.
Hall 1851
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Trilobita
- Lichida
- Lichidae
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Lichas sp.
Dalman 1827
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Trilobita
- Asaphida
- Asaphidae
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Basilicus sp.
Salter 1849
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Isoteloides sp.
Raymond 1910
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Trilobita
- Asaphida
- Remopleurididae
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Remopleurides sp.
Portlock 1843
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Trilobita
- Corynexochida
- Styginidae
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Scutellum sp.
Pusch 1833
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Trilobita
- Corynexochida
- Illaenidae
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Illaenus sp.
Dalman 1827
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Pterobranchia
- Graptoloidea
- Climacograptidae
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Climacograptus sp.
Hall 1865
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see common names |
Geography
Country: | China | State/province: | GanSu | County: | GuLangXia and GuLang |
Coordinates: | 38.0° North, 102.0° East (view map) | ||||
Paleocoordinates: | 26.5° South, 118.2° East | ||||
Geographic resolution: | local area |
Time
Period: | Ordovician | Epoch: | Late/Upper Ordovician |
10 m.y. bin: | Ordovician 4 | ||
*Period: | Late/Upper Ordovician | *Epoch: | Middle Caradoc |
*International age/stage: | Soudleyan - Marshbrookian | ||
Key time interval: | Soudleyan - Marshbrookian | ||
Age range of interval: | 457.50000 - 452.00000 m.y. ago | ||
* legacy (obsolete) database fields |
Stratigraphy
Formation: | Gulang |
Stratigraphic resolution: | formation |
Lithology and environment
Primary lithology: | red or brown lithified dolomite |
Secondary lithology: | "limestone" |
Lithology description: light red dolomite and blue gray to gray white limestone | |
Environment: | marine indet. |
Taphonomy
Collection methods and comments
Collection excludes: | species names |
Reason for describing collection: | biostratigraphic analysis |
Metadata
Database number: | 8561 | ||
Authorizer: | A. Miller, P. Wagner | Enterer: | P. Novack-Gottshall, P. Wagner | Research group: | marine invertebrate |
Created: | 2000-08-02 09:01:23 | Last modified: | 2000-08-02 12:01:23 |
Access level: | the public | Released: | 2000-11-20 13:53:37 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
526. | Stratigraphic Group of Quing Hai Province. 1980. Regional stratigraphic tables of the north western China region: Volume of NinXia Province. Geological Publishing House, Beijing, China [A. Miller/P. Novack-Gottshall] |
Secondary references:
9042 | P. J. Wagner. 2023. Paleozoic Gastropod, Rostroconch, Helcionelloid and Tergomyan Database (2006 - 2023). [P. Wagner/P. Wagner/P. Wagner] |