Dongpan section, bed 2, Fusui County (Permian of China)

Where: Guangxi, China (22.3° N, 107.7° E: paleocoordinates 3.5° N, 99.5° E)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Dalong Formation, Changhsingian (254.2 - 252.2 Ma)

• bed 2 of unit 3 of the Dalong Formation, ca. 4.2 m thick, Late Changhsingian

• bed-level stratigraphic resolution

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

• chert, mudstones and muddy siliceous rocks

Size class: microfossils

Primary reference: Q. Feng, W. He, S. Gu, Y. Meng, Y. Jin and F. Zhang. 2007. Radiolarian evolution during the latest Permian in south China. Global and Planetary Change 55:177-192 [W. Kiessling/U. Merkel]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 95331: authorized by Wolfgang Kiessling, entered by Uta Merkel on 13.04.2010, edited by Matthew Clapham and Bethany Allen

Creative Commons license: CC BY (attribution)

Taxonomic list

Protozoa
 Entactinaria - Tetrentactiniidae
Triaenosphaera "sp. 3" Deflandre 1973 radiolarian
Triaenosphaera minutus Sashida and Tonishi 1988 radiolarian
Triaenosphaera variabilis Feng 2007 radiolarian
 Entactinaria - Entactiniidae
Provisocyntra densa Feng 2007 radiolarian
Provisocyntra ormistoni Feng 2007 radiolarian
Klaengspongus formosus Feng et al. 2009 radiolarian
Klaengspongus spinosus Sashida 2000 radiolarian
Klaengspongus umbilicatus Feng et al. 2009 radiolarian
Sinosphaera spinosa Feng 2004 radiolarian
Copicyntra "sp. 3" Nazarov and Ormiston 1985 radiolarian
Copicyntra "sp. 4" Nazarov and Ormiston 1985 radiolarian
Entactinia reticulata Sashida and Tonishi 1985 radiolarian
Entactinia minuta Feng 2007 radiolarian
Entactinia sashidai Feng 2007 radiolarian
Entactinia wangi Feng 2007 radiolarian
Entactinia modesta Sashida and Tonishi 1985 radiolarian
"Entactinia itsukaichiensis" = Stigmosphaerostylus itsukaichiensis Sashida and Tonishi 1985 radiolarian
? Trilonche "sp. 1" Hinde 1899 radiolarian
? Trilonche "sp. 2" Hinde 1899 radiolarian
Trilonche textilis Feng 2007 radiolarian
Trilonche cimelia Ormiston and Lane 1976 radiolarian
Wuyia permica radiolarian
Wuyia dongpanica Feng 2006 radiolarian
Hegleria mammilla Sheng and Wang 1985 radiolarian
Paracopicyntra akikawaensis Sashida and Tonishi 1988 radiolarian
Paracopicyntra ziyunensis Feng and Gu 2002 radiolarian
Kashiwara magna Sashida and Tonishi 1985 radiolarian
 Entactinaria - Palaeolithocycliidae
Palaeolithocyclia pilata Feng et al. 2009 radiolarian
Paramphibrachium woni Feng et al. 2009 radiolarian
 Albaillellaria - Albaillellidae
Albaillella "sp. 2" Deflandre 1952 radiolarian
Albaillella levis Ishiga et al. 1982 radiolarian
Albaillella flabellata Jin and Feng 2007 radiolarian
Albaillella yaoi Kuwahara 1999 radiolarian
Albaillella triangularis Ishiga et al. 1982 radiolarian
Albaillella cf. triangularis Ishiga et al. 1982 radiolarian
Neoalbaillella "sp. 2" Takemura and Nakaseko 1981 radiolarian
Neoalbaillella optima Ishiga et al. 1982 radiolarian
 Actinommacea - Xiphostylidae
Trigonosphaera sp. Feng 2004 radiolarian
Trigonosphaera calvata Feng 2004 radiolarian
 Latentifistularia - Latentifistulidae
Areolicaudatus semiglobosa Feng 1992 radiolarian
Latentifistula crux Nazarov and Ormiston 1983 radiolarian
 Latentifistularia - Cauletellidae
Cauletella "sp. 2" Caridroit et al. 1999 radiolarian
Cauletella manica De Wever and Caridroit 1984 radiolarian
Cauletella porosa Feng et al. 2006 radiolarian
Cauletella constricta Feng et al. 2006 radiolarian
Cauletella paradoxa Shang et al. 2001 radiolarian
Ishigaum sp. De Wever and Caridroit 1984 radiolarian
Ishigaum obesum De Wever and Caridroit 1984 radiolarian
Ishigaum fusinum Feng et al. 2006 radiolarian
Ishigaum complanum Feng et al. 2006 radiolarian
Ishigaum trifustis De Wever and Caridroit 1984 radiolarian
Ishigaum tristylum Feng et al. 2006 radiolarian
Ishigaum longispina Feng et al. 2006 radiolarian
Ishigaum craticula Shang et al. 2001 radiolarian
Shangella longa Feng et al. 2006 radiolarian
Shangella regularis Feng et al. 2006 radiolarian
Foremanhelena robusta Feng et al. 2006 radiolarian
Foremanhelena circula Shang et al. 2001 radiolarian
Foremanhelena triangula De Wever and Caridroit 1984 radiolarian
Foremanhelena intermixta Feng et al. 2006 radiolarian
Triplanospongos sp. Sashida and Tonishi 1988 radiolarian
Triplanospongos musashiensis Sashida and Tonishi 1988 radiolarian
 Latentifistularia - Pseudolitheliidae
? Octatormentum floriferum Sashida and Tonishi 1988 radiolarian
Grandetortura nipponica Sashida and Tonishi 1991 radiolarian
 Latentifistularia - Tetratormentidae
Tetragregnon longispinatum Feng et al. 2006 radiolarian
 Latentifistularia - Ormistonellidae
Quadricaulis cf. femoris Caridroit and De Wever 1986 radiolarian
Nazarovella scalae Caridroit and De Wever 1986 radiolarian
Nazarovella gracilis De Wever and Caridroit 1984 radiolarian
? Ormistonella cylindrata Feng et al. 2006 radiolarian
Ormistonella adhaerens Feng et al. 2006 radiolarian
Ormistonella robusta De Wever and Caridroit 1984 radiolarian
Polyfistula regularis Feng et al. 2006 radiolarian
 Latentifistularia - Ruzhencevispongidae
Ruzhencevispongus uralicus Kozur 1980 radiolarian
Ruzhencevispongus rotundus Feng et al. 2006 radiolarian
Tormentum rotundatum Feng 2006 radiolarian
 Radiolaria -
Copiconica solida radiolarian
Copiconica acantha radiolarian
 Spumellaria - Relindellidae
Copicyntroides parvulus Feng et al. 2006 radiolarian
? Tetraspongodiscus inaequispinosus Kozur and Mostler 1981 radiolarian
Tetraspongodiscus stauracanthus Feng et al. 2006 radiolarian
 Spumellaria - Angulobracchiidae
Bistarkum martiali Feng et al. 2006 radiolarian
 Spumellaria - Archaeospongoprunidae
Archaeospongoprunum cf. bispinosum Kozur and Mostler 1981 radiolarian
Archaeospongoprunum chiangdaoensis Sashida 2000 radiolarian
Archaeospongoprunum mengi Feng et al. 2006 radiolarian
Copiellintra elongata Feng et al. 2006 radiolarian
 Spumellaria - Litheliidae
Lithelius sinensis Feng et al. 2006 radiolarian
 Spumellaria - Gomberellidae
Tamonella multispinosa Dumitrica et al. 1980 radiolarian
Tamonella aculeata Feng et al. 2006 radiolarian
 Spumellaria - Oertlispongidae
Paroertlispongus fontainei Sashida 2000 radiolarian
 Spumellaria - Pyramispongiidae
Yujingella triacantha Feng et al. 2006 radiolarian
Tetrapaurinella discoidalis Kozur and Mostler 1994 radiolarian
Tetrapaurinella nanjingensis Zhang et al. 1992 radiolarian
Ellipsocopicyntra acantha Feng et al. 2006 radiolarian
Ellipsocopicyntra wani Feng et al. 2006 radiolarian
Strophomenata
 Orthotetida - Meekellidae
 Productida - Productellidae
"Dongpanoproductus elegans" = Rugivestis elegans2
"Dongpanoproductus elegans" = Rugivestis elegans2 He et al. 2005
Rhynchonellata
 Orthida - Enteletidae
"? Meekella sparsiplicata n. sp." = Enteletes subaequivalvis2
"? Meekella sparsiplicata n. sp." = Enteletes subaequivalvis2 Gemmellaro 1899
 Spiriferida - Micromartiniidae
Micromartinia kwangsiella3 He and Weldon 2019
 Spiriferida - Martiniidae
Martinia liuqiaoiensis1 He et al. 2019