R2561 (Permian of China)

Where: Guangxi, China (24.2° N, 109.4° E: paleocoordinates 2.1° N, 100.5° E)

• coordinate stated in text

• hand sample-level geographic resolution

When: F. charveti other zone, Wuchiapingian (259.9 - 254.2 Ma)

• bed-level stratigraphic resolution

Environment/lithology: basinal (siliceous); lithified chert

• Black bedded chert

Size class: microfossils

Preservation: original silica

Primary reference: K. Kuwahara, A. Yao, J. Yao and J. Li. 2004. Late Permian radiolarians and sponge spicules from the Tongtianyan section, Liuzhou, Gungxi, China. Journal of Geosciences, Osaka City University 47:85-99 [W. Kiessling/W. Kiessling/W. Kiessling]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 95672: authorized by Wolfgang Kiessling, entered by Wolfgang Kiessling on 22.04.2010

Creative Commons license: CC BY (attribution)

Taxonomic list

 Entactinaria - Tetrentactiniidae
Triaenosphaera minutus Sashida and Tonishi 1988 radiolarian
 Entactinaria - Entactiniidae
Hegleria mammilla Sheng and Wang 1985 radiolarian
"? Entactinia sp." = Stigmosphaerostylus RĂ¼st 1892 radiolarian
Copicyntra sp. Nazarov and Ormiston 1985 radiolarian
 Latentifistularia - Ormistonellidae
Ormistonella robusta, "Raciditor gracilis" = Quadricaulis, "Raciditor inflata" = Quadricaulis, "Raciditor scalae" = Quadricaulis
Ormistonella robusta De Wever and Caridroit 1984 radiolarian
"Raciditor gracilis" = Quadricaulis radiolarian
"Raciditor inflata" = Quadricaulis radiolarian
"Raciditor scalae" = Quadricaulis radiolarian
 Latentifistularia - Latentifistulidae
Latentifistula similicutis Caridroit and De Wever 1986 radiolarian
 Spumellaria - Stylosphaeridae
? Staurolonche sp. Haeckel 1881 radiolarian