YaoMoShan Fm., DongDaYao and YuMen Cities, GanSu Prov., China: Caradoc, China
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Demospongiae
- Chaetetida
- Cryptolichenariidae
|
|||||||
? Amsassia sp.
Sokolov and Mironova 1959
|
|||||||
Trilobita
- Asaphida
- Remopleurididae
|
|||||||
Remopleurides sp.
Portlock 1843
|
|||||||
Trilobita
- Asaphida
- Asaphidae
|
|||||||
Isoteloides sp.
Raymond 1910
|
|||||||
Megistaspis sp.
Jaanusson 1956
|
|||||||
Pseudobasilicus sp.
Reed 1930
|
|||||||
Trilobita
- Trinucleida
- Raphiophoridae
|
|||||||
Ampyx sp.
(Dalman 1827)
|
|||||||
original and current combination Asaphus (Ampyx) | |||||||
Trilobita
- Phacopida
- Pliomeridae
|
|||||||
Pliomerina sp.
Chugaeva 1956
|
|||||||
Trilobita
- Phacopida
- Encrinuridae
|
|||||||
Oedicybele sp.
Whittington 1938
|
|||||||
Trilobita
- Corynexochida
- Illaenidae
|
|||||||
Illaenus sp.
Dalman 1827
|
|||||||
Trilobita
- Proetida
- Dimeropygidae
|
|||||||
Toernquistia sp.
Reed 1896
|
|||||||
Trilobita
- Lichida
- Lichidae
|
|||||||
Amphilichas sp.
Raymond 1905
|
|||||||
Lingulata
- Lingulida
- Discinidae
|
|||||||
Orbiculoidea sp.
d'Orbigny 1847
|
|||||||
Strophomenata
- Strophomenida
- Leptellinidae
|
|||||||
Leptelloidea sp.
Jones 1928
|
|||||||
Strophomenata
- Strophomenida
- Strophomenidae
|
|||||||
Strophomena sp.
Rafinesque and De Blainville 1824
|
|||||||
Strophomenata
- Strophomenida
- Rafinesquinidae
|
|||||||
Leptaena sp.
Dalman 1828
|
|||||||
Strophomenata
- Billingsellida
- Clitambonitidae
|
|||||||
Clitambonites sp.
Pander 1830
|
|||||||
Stenolaemata
- Trepostomida
- Amplexoporidae
|
|||||||
Monotrypa sp.
Nicholson 1879
|
|||||||
Stenolaemata
- Cryptostomata
- Rhinoporidae
|
|||||||
Lichenalia sp.
Hall 1851
|
|||||||
Bivalvia
- Cyrtodontida
- Cyrtodontidae
|
|||||||
Cyrtodonta sp.
Billings 1858
|
|||||||
Pterobranchia
- Dendroidea
- Acanthograptidae
|
|||||||
Callograptus sp.
|
|||||||
Pterobranchia
- Graptoloidea
- Retiolitidae
|
|||||||
Glyptograptus sp.
|
|||||||
Pterobranchia
- Graptoloidea
- Diplograptidae
|
|||||||
Amplexograptus sp.
|
|||||||
Pterobranchia
- Graptoloidea
- Dicranograptidae
|
|||||||
Dicranograptus sp.
(Hall 1865)
|
|||||||
original and current combination Climacograptus (Dicranograptus) | |||||||
Dicellograptus sp.
Hopkinson 1871
|
|||||||
Pterobranchia
- Graptoloidea
- Climacograptidae
|
|||||||
Climacograptus sp.
Hall 1865
|
|||||||
see common names |
Geography
Country: | China | State/province: | GanSu |
Coordinates: | 40.0° North, 99.0° East (view map) | ||
Paleocoordinates: | 26.9° South, 114.8° East | ||
Geographic resolution: | local area |
Time
Period: | Ordovician | Epoch: | Late/Upper Ordovician |
10 m.y. bin: | Ordovician 4 | ||
*Period: | Late/Upper Ordovician | *Epoch: | Caradoc |
Key time interval: | Caradoc | ||
Age range of interval: | 460.90000 - 449.50000 m.y. ago | ||
* legacy (obsolete) database fields |
Stratigraphy
Formation: | Yaomoshan |
Stratigraphic resolution: | formation |
Lithology and environment
Primary lithology: | black,gray lithified "limestone" |
Lithology description: dark gray to black limestone | |
Environment: | marine indet. |
Taphonomy
Collection methods and comments
Collection excludes: | species names |
Reason for describing collection: | biostratigraphic analysis |
Metadata
Database number: | 8565 | ||
Authorizer: | A. Miller | Enterer: | P. Novack-Gottshall | Research group: | marine invertebrate |
Created: | 2000-08-02 09:21:24 | Last modified: | 2000-08-02 12:21:24 |
Access level: | the public | Released: | 2000-11-20 13:53:38 |
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] |