R2574 (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 95671: authorized by Wolfgang Kiessling, entered by Wolfgang Kiessling on 22.04.2010

Creative Commons license: CC BY (attribution)

Taxonomic list

 Albaillellaria - Albaillellidae
 Entactinaria - Entactiniidae
"Copicyntra cf. akikawaensis" = Paracopicyntra akikawaensis Sashida and Tonishi 1988
Kashiwara cf. magna Sashida and Tonishi 1985
"Meschedea permica" = Pluristratoentactinia
? Copicyntra sp. Nazarov and Ormiston 1985
? Entactinosphaera sp. Foreman 1963
Hegleria mammilla Sheng and Wang 1985
"Entactinia itsukaichiensis" = Stigmosphaerostylus itsukaichiensis Sashida and Tonishi 1985
 Latentifistularia - Ormistonellidae
"Raciditor gracilis" = Quadricaulis, "Raciditor inflata" = Quadricaulis
"Raciditor gracilis" = Quadricaulis
"Raciditor inflata" = Quadricaulis
 Latentifistularia -
 Latentifistularia - Cauletellidae
"Triplanospongus aff. dekkasensis" = Foremanhelena, Foremanhelena aff. triangula
"Triplanospongus aff. dekkasensis" = Foremanhelena
Foremanhelena aff. triangula De Wever and Caridroit 1984
 Latentifistularia - Latentifistulidae
? Latentifistula sp. Nazarov and Ormiston 1983
Latentifistula similicutis Caridroit and De Wever 1986
 Spumellaria - Spongodiscidae
 Spumellaria - Oertlispongidae
"? Pseudospongoprunum fontainei" = Paroertlispongus fontainei
"? Pseudospongoprunum fontainei" = Paroertlispongus fontainei Sashida 2000