Where: Guizhou, China (25.6° N, 106.5° E: paleocoordinates 5.4° N, 96.5° E)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Qiaoma Formation, Changhsingian (254.2 - 252.2 Ma)
• bed-level stratigraphic resolution
Environment/lithology: basinal (siliceous); lithified chert and lithified, cherty/siliceous mudstone
Size class: microfossils
Primary reference: Q. Feng and S. Gu. 2002. Uppermost Changxingian (Permian) radiolarian fauna from southern Guizhou, southwestern China. Journal of Paleontology 76(5):797-809 [W. Kiessling/U. Merkel]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 95316: authorized by Wolfgang Kiessling, entered by Uta Merkel on 12.04.2010
Creative Commons license: CC BY (attribution)
Taxonomic list
| Protozoa | |
|
Latentifistularia indet. Caridroit et al. 1999 radiolarian | |
"Nazarovella inflata" = Quadriremis inflata, Nazarovella gracilis
"Nazarovella inflata" = Quadriremis inflata Sashida and Tonishi 1986 radiolarian
Nazarovella gracilis De Wever and Caridroit 1984 radiolarian | |
|
Gustefana obliqueannulata Kozur 1993 radiolarian | |
|
Ishigaum "sp. 1" De Wever and Caridroit 1984 radiolarian
Ishigaum trifustis De Wever and Caridroit 1984 radiolarian
Foremanhelena triangula De Wever and Caridroit 1984 radiolarian
Triplanospongos dekkasensis Noble and Renne 1990 radiolarian | |
Copicyntra sp., "Copicyntra ziyunensis n. sp." = Paracopicyntra ziyunensis, Klaengspongus spinosus, Hegleria mammilla
Copicyntra sp. Nazarov and Ormiston 1985 radiolarian
"Copicyntra ziyunensis n. sp." = Paracopicyntra ziyunensis Feng and Gu 2002 radiolarian
Klaengspongus spinosus Sashida 2000 radiolarian
Hegleria mammilla Sheng and Wang 1985 radiolarian | |
"Copiellintra fontainei" = Paroertlispongus fontainei
"Copiellintra fontainei" = Paroertlispongus fontainei Sashida 2000 radiolarian | |