Where: Guangxi, China (22.4° N, 107.4° E: paleocoordinates 3.4° N, 99.2° E)
• coordinate estimated from map
When: Upper Member (Dalong Formation), Changhsingian (254.2 - 252.2 Ma)
• younger than the Neoalbaillella optima radiolarian zone
Environment/lithology: basinal (siliceous); cherty/siliceous chert
Size class: microfossils
Preservation: original silica
Collection methods: bulk
Primary reference: Q. Feng, W. He, S. Zhang and S. Gu. 2006. Taxonomy of order Latentifistularia (Radiolaria) from the latest Permian in southern Guangxi, China. Journal of Paleontology 80(5):826-848 [W. Foster/W. Foster]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 221469: authorized by William Foster, entered by William Foster on 06.08.2021
Creative Commons license: CC BY (attribution)
Taxonomic list
| Protozoa | |
Shangella longa, Ishigaum longispina, Ishigaum trifustis, Ishigaum tristylum, Ishigaum complanum, Foremanhelena circula, Cauletella paradoxa, Cauletella manica, Triplanospongos musashiensis
Shangella longa Feng et al. 2006 radiolarian
Ishigaum longispina Feng et al. 2006 radiolarian
Ishigaum trifustis De Wever and Caridroit 1984 radiolarian
Ishigaum tristylum Feng et al. 2006 radiolarian
Ishigaum complanum Feng et al. 2006 radiolarian
Foremanhelena circula Shang et al. 2001 radiolarian
Cauletella paradoxa Shang et al. 2001 radiolarian
Cauletella manica De Wever and Caridroit 1984 radiolarian
Triplanospongos musashiensis Sashida and Tonishi 1988 radiolarian | |
|
Grandetortura nipponica Sashida and Tonishi 1991 radiolarian | |
|
Areolicaudatus semiglobosa Feng 1992 radiolarian | |
|
Tetragregnon longispinatum Feng et al. 2006 radiolarian | |
|
"Nazarovella inflata" = Quadriremis inflata Sashida and Tonishi 1986 radiolarian
Nazarovella gracilis De Wever and Caridroit 1984 radiolarian
Ormistonella adhaerens Feng et al. 2006 radiolarian | |