Where: Xinjiang, China (41.8° N, 84.2° E: paleocoordinates 34.8° S, 106.7° E)
• coordinate based on political unit
• local area-level geographic resolution
When: Keketiekedaban Group, Wenlock to Wenlock (433.4 - 423.0 Ma)
• Except where otherwise stated, ref. 7624 uses Lower Silurian as equivalent to Llandovery, Middle Silurian as equivalent to Wenlock, and Upper Silurian as equivalent to Ludlow plus Pridoli.
Environment/lithology: marine; volcaniclastic siliciclastic sediments and limestone
Primary reference: E.-z. Mu, A. J. Boucot, X. Chen and J.-y. Rong. 1986. Correlation of the Silurian rocks of China. In A. J. Boucot and W. B. N. Berry (eds.), Geological Society of America Special Paper 202:1-80 [M. Foote/M. Foote/P. Wagner]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 27767: authorized by Michael Foote, entered by Michael Foote on 08.01.2003
Creative Commons license: CC BY (attribution)
Taxonomic list
Anthozoa | |
? Heliolites sp. Dana 1846 tabulate coral | |
Favosites sp. Lamarck 1816 tabulate coral | |
Thamnopora sp. Steininger 1831 tabulate coral | |
Disphyllum sp. Fromentel 1861 horn coral | |
Cystiphyllum sp. Lonsdale 1839 horn coral | |
? Tryplasma sp. Lonsdale 1845 horn coral | |
Stromatoporoidea | |
Idiostroma sp. Winchell 1867 stromatoporoid sponge | |
Rhynchonellata | |
"Conchidium knighti" = Kirkidium knighti, Pentamerus sp.
"Conchidium knighti" = Kirkidium knighti Sowerby 1813
Pentamerus sp. Sowerby 1813 | |
Conchidium sp. Oehlert 1887 | |
Atrypa sp. Dalman 1828 | |
Camarotoechia sp. Hall and Clarke 1893 |