Lower section, Tongzhi Fm., ShuangHe, Changnin Co., Sichuan Prov., China ( of China)
Where: Sichuan, China (28.0° N, 105.0° E: paleocoordinates 22.8° N, 144.6° E)
• local area-level geographic resolution
When: Tongzi Formation, Tremadoc (486.5 - 477.7 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: peritidal; lithified dolomite and limestone
• dolomite and limestone
Primary reference: Sichuan Stratigraphic Work Group. 1978. Regional stratigraphic table of the southwestern region of China, Sichuan part. Geological Publishing House, Beijing, China [A. Miller/P. Novack-Gottshall]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 7673: authorized by Arnold Miller, entered by Phil Novack-Gottshall on 30.05.2000
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
| unclassified | |
| Trilobita | |
|
Tungtzuella sp. Lu 1957 trilobite | |
|
Psilocephalina sp. Hsu 1948 trilobite | |
| Rhynchonellata | |
|
Nanorthis sp. Ulrich and Cooper 1936 | |
| Strophomenata | |
|
Tritoechia sp. Ulrich and Cooper 1936 | |
| Lingulata | |
|
Lingulella sp. Salter 1866 | |