Sifangtang I (Permian of China)

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

• coordinate stated in text

• outcrop-level geographic resolution

When: "Gufeng" Formation, Wuchiapingian (259.9 - 254.2 Ma)

• samples R2775-R2807, 8 m thick section, Follicucullus charveti-Albaillella yamakitai zone

• group of beds-level stratigraphic resolution

Environment/lithology: basinal (siliceous); lithified chert and lithified, cherty/siliceous mudstone

• gray bedded chert, siliceous and tuffaceous mudstone

Size class: microfossils

Primary reference: A. Yao, K. Kuwahara, J. Yao, Z. Ji, and J. Li. 2007. Permian radiolarians from the so-called Gufeng Formation of the Laibin-Liuzhou area, Guangxi, China. Journal of Geosciences 50(6):67-81 [W. Kiessling/U. Merkel]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 95735: authorized by Wolfgang Kiessling, entered by Uta Merkel on 26.04.2010

Creative Commons license: CC BY (attribution)

Taxonomic list

Protozoa
 Spumellaria - Angulobracchiidae
Bistarkum martiali Feng et al. 2006 radiolarian
 Spumellaria - Archaeospongoprunidae
Copiellintra sp. Nazarov and Ormiston 1985 radiolarian
 Spumellaria - Relindellidae
? Tetraspongodiscus sp. Kozur and Mostler 1979 radiolarian
 Spumellaria - Pyramispongiidae
Yujingella sp. Feng et al. 2006 radiolarian
 Latentifistularia -
Latentifistularia indet. Caridroit et al. 1999 radiolarian
Gustefana sp. Kozur 1993 radiolarian
 Latentifistularia - Latentifistulidae
Latentifistula sp. Nazarov and Ormiston 1983 radiolarian
Latentifistula cf. texana Nazarov and Ormiston 1985 radiolarian
Latentibifistula sp. Nazarov and Ormiston 1983 radiolarian
 Latentifistularia - Ormistonellidae
Ormistonella sp., Ormistonella robusta, "Raciditor gracilis" = Quadricaulis, "Raciditor inflata" = Quadricaulis, "Raciditor scalae" = Quadricaulis, "Raciditor sp." = Quadricaulis
Ormistonella sp. De Wever and Caridroit 1984 radiolarian
Ormistonella robusta De Wever and Caridroit 1984 radiolarian
"Raciditor gracilis" = Quadricaulis radiolarian
"Raciditor inflata" = Quadricaulis radiolarian
"Raciditor scalae" = Quadricaulis radiolarian
"Raciditor sp." = Quadricaulis Caridroit and De Wever 1986 radiolarian
 Latentifistularia - Cauletellidae
Triplanospongos cf. musashiensis Sashida and Tonishi 1988 radiolarian
Foremanhelena triangula De Wever and Caridroit 1984 radiolarian
Cauletella sp. Caridroit et al. 1999 radiolarian
Ishigaum sp. De Wever and Caridroit 1984 radiolarian
 Entactinaria - Entactiniidae
Entactinosphaera sp. Foreman 1963 radiolarian
"Entactinia itsukaichiensis" = Stigmosphaerostylus itsukaichiensis Sashida and Tonishi 1985 radiolarian
"Entactinia sp." = Stigmosphaerostylus RĂ¼st 1892 radiolarian
? Copicyntra sp. Nazarov and Ormiston 1985 radiolarian
Kashiwara sp. Sashida and Tonishi 1985 radiolarian
Paracopicyntra akikawaensis Sashida and Tonishi 1988 radiolarian
Meschedea permica Sashida and Tonishi 1985 radiolarian
Hegleria sp. Nazarov and Ormiston 1985 radiolarian
 Albaillellaria - Follicucullidae
Follicucullus sp. Ormiston and Babcock 1979 radiolarian
Follicucullus bipartitus Caridroit and De Wever 1984 radiolarian
Follicucullus cf. charveti Caridroit and De Wever 1984 radiolarian
Follicucullus scholasticus Ormiston and Babcock 1979 radiolarian
Follicucullus ventricosus Ormiston and Babcock 1979 radiolarian
Follicucullus porrectus Rudenko 1984 radiolarian