Where: Qinghai, China (36.1° N, 94.9° E: paleocoordinates 10.0° S, 52.7° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Dagangou Formation, Visean to Visean (346.7 - 323.2 Ma)
• Dagangou and Diasosu Formations; late Visean to early Namurian; First limestone unit, beds in lowest 3 m
• group of beds-level stratigraphic resolution
Environment/lithology: lithified limestone
Size classes: macrofossils, microfossils
Collection methods: Paleontological collections made on the 1985 Geotraverse.
Primary reference: A. B. Smith and J. Xu. 1988. Palaeontology of the 1985 Geotraverse, Lhasa to Golmud. Philosophical Transactions of the Royal Society of London A 327:53-105 [M. Aberhan/S. Nurnberg/P. Wagner]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 68635: authorized by Martin Aberhan, entered by Sabine Nürnberg on 01.02.2007
Creative Commons license: CC BY (attribution)
Taxonomic list
Conodonta | |
Neognathodus dilatus conodont | |
Brachiopoda | |
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Strophomenata | |
? Hystriculina sp. Muir-Wood and Cooper 1960 | |
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"Echinoconchus" transversus, "Echinoconchus fasciatus" = Karavankina fasciata
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? Derbyia sp. Waagen 1884 | |
"cf. Pseudorthotetes borodencovensis" = Orthotetes
"cf. Pseudorthotetes borodencovensis" = Orthotetes Davidsoniacean cf. Pseudorthotetes borodencovensis
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? Rugosochonetes kansuensis Chao 1928 | |
Rhynchonellata | |
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? Cleiothyridina sp. Buckman 1906 | |
? Beecheria sp. Hall and Clarke 1893 | |
? Dielasma dieneri Grabau and Yoh 1928 | |
Stenolaemata | |
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sensu lato Fenestella sp. Lonsdale 1839 | |
Trilobita | |
Linguaphillipsia sp. Stubblefield 1948 trilobite | |
Anthozoa | |
Dibunophyllum sp. Thomson and Nicholson 1876 horn coral
Clisiophyllum sp. Dana 1846 horn coral | |
Siphonodendron intermedium horn coral
Siphonodendron pauciradiale McCoy 1844 horn coral
Lithostrotion sp. Fleming 1828 horn coral | |
"Actinocyathus floriformis" = Lonsdaleia (Actinocyathus)
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