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
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 | |
Copiconica solida radiolarian
Copiconica acantha radiolarian | |
Polyfistula regularis, Ormistonella elegans, Ormistonella adhaerens, ? Ormistonella cylindrata, Ormistonella robusta, Quadricaulis inflata, Nazarovella gracilis, Nazarovella scalae, Quadricaulis cf. femoris
Polyfistula regularis Feng et al. 2006 radiolarian
Ormistonella elegans radiolarian
Ormistonella adhaerens Feng et al. 2006 radiolarian
? Ormistonella cylindrata Feng et al. 2006 radiolarian
Ormistonella robusta De Wever and Caridroit 1984 radiolarian
Quadricaulis inflata radiolarian
Nazarovella gracilis De Wever and Caridroit 1984 radiolarian
Nazarovella scalae Caridroit and De Wever 1986 radiolarian
Quadricaulis cf. femoris Caridroit and De Wever 1986 radiolarian | |
Grandetortura nipponica Sashida and Tonishi 1991 radiolarian
? Octatormentum floriferum Sashida and Tonishi 1988 radiolarian | |
Tormentum rotundatum Feng 2006 radiolarian
Ruzhencevispongus rotundus Feng et al. 2006 radiolarian
Ruzhencevispongus uralicus Kozur 1980 radiolarian | |
Latentifistula crux Nazarov and Ormiston 1983 radiolarian
Areolicaudatus semiglobosa Feng 1992 radiolarian | |
Tetragregnon longispinatum Feng et al. 2006 radiolarian | |
Cauletella delicata, Cauletella "sp. 2", Cauletella paradoxa, Cauletella porosa, Cauletella constricta, Cauletella manica, Foremanhelena circula, Foremanhelena robusta, Foremanhelena intermixta, Foremanhelena triangula, Ishigaum sp., Ishigaum complanum, Ishigaum craticula, Ishigaum trifustis, Ishigaum longispina, Ishigaum tristylum, Ishigaum obesum, Ishigaum fusinum, Shangella longa, Shangella regularis, Triplanospongos sp., Triplanospongos musashiensis
Cauletella delicata radiolarian
Cauletella "sp. 2" Caridroit et al. 1999 radiolarian
Cauletella paradoxa Shang et al. 2001 radiolarian
Cauletella porosa Feng et al. 2006 radiolarian
Cauletella constricta Feng et al. 2006 radiolarian
Cauletella manica De Wever and Caridroit 1984 radiolarian
Foremanhelena circula Shang et al. 2001 radiolarian
Foremanhelena robusta Feng et al. 2006 radiolarian
Foremanhelena intermixta Feng et al. 2006 radiolarian
Foremanhelena triangula De Wever and Caridroit 1984 radiolarian
Ishigaum sp. De Wever and Caridroit 1984 radiolarian
Ishigaum complanum Feng et al. 2006 radiolarian
Ishigaum craticula Shang et al. 2001 radiolarian
Ishigaum trifustis De Wever and Caridroit 1984 radiolarian
Ishigaum longispina Feng et al. 2006 radiolarian
Ishigaum tristylum Feng et al. 2006 radiolarian
Ishigaum obesum De Wever and Caridroit 1984 radiolarian
Ishigaum fusinum Feng et al. 2006 radiolarian
Shangella longa Feng et al. 2006 radiolarian
Shangella regularis Feng et al. 2006 radiolarian
Triplanospongos sp. Sashida and Tonishi 1988 radiolarian
Triplanospongos musashiensis Sashida and Tonishi 1988 radiolarian | |
Trigonosphaera sp. Feng 2004 radiolarian
Trigonosphaera calvata Feng 2004 radiolarian | |
Albaillella "sp. 2", Albaillella flabellata, Albaillella yaoi, Albaillella triangularis, Albaillella cf. triangularis, Albaillella levis, Neoalbaillella "sp. 2", Neoalbaillella optima
Albaillella "sp. 2" Deflandre 1952 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
Albaillella levis Ishiga et al. 1982 radiolarian
Neoalbaillella "sp. 2" Takemura and Nakaseko 1981 radiolarian
Neoalbaillella optima Ishiga et al. 1982 radiolarian | |
Triaenosphaera "sp. 3" Deflandre 1973 radiolarian
Triaenosphaera variabilis Feng 2007 radiolarian
Triaenosphaera minutus Sashida and Tonishi 1988 radiolarian | |
Palaeolithocyclia flata radiolarian
Palaeolithocyclia pilata Feng et al. 2009 radiolarian
Paramphibrachium woni Feng et al. 2009 radiolarian | |
Trilonche pseudocimelia, Trilonche brevispinosa, Trilonche crassispinosa, ? Trilonche "sp. 1", ? Trilonche "sp. 2", Trilonche cimelia, Trilonche textilis, Kashiwara magna, Klaengspongus formosus, Klaengspongus spinosus, Klaengspongus umbilicatus, Provisocyntra densa, Provisocyntra ormistoni, Paracopicyntra akikawaensis, Paracopicyntra ziyunensis, ? Copicyntra simplex, ? Copicyntra longispina, Copicyntra "sp. 3", Copicyntra "sp. 4", Entactinia reticulata, Entactinia minuta, Entactinia wangi, Entactinia modesta, Entactinia sashidai, "Entactinia itsukaichiensis" = Stigmosphaerostylus itsukaichiensis, Hegleria mammilla, Wuyia permica, Wuyia dongpanica, Sinosphaera spinosa
Trilonche pseudocimelia radiolarian
Trilonche brevispinosa radiolarian
Trilonche crassispinosa radiolarian
? Trilonche "sp. 1" Hinde 1899 radiolarian
? Trilonche "sp. 2" Hinde 1899 radiolarian
Trilonche cimelia Ormiston and Lane 1976 radiolarian
Trilonche textilis Feng 2007 radiolarian
Kashiwara magna Sashida and Tonishi 1985 radiolarian
Klaengspongus formosus Feng et al. 2009 radiolarian
Klaengspongus spinosus Sashida 2000 radiolarian
Klaengspongus umbilicatus Feng et al. 2009 radiolarian
Provisocyntra densa Feng 2007 radiolarian
Provisocyntra ormistoni Feng 2007 radiolarian
Paracopicyntra akikawaensis Sashida and Tonishi 1988 radiolarian
Paracopicyntra ziyunensis Feng and Gu 2002 radiolarian
? Copicyntra simplex radiolarian
? Copicyntra longispina 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 wangi Feng 2007 radiolarian
Entactinia modesta Sashida and Tonishi 1985 radiolarian
Entactinia sashidai Feng 2007 radiolarian
"Entactinia itsukaichiensis" = Stigmosphaerostylus itsukaichiensis Sashida and Tonishi 1985 radiolarian
Hegleria mammilla Sheng and Wang 1985 radiolarian
Wuyia permica radiolarian
Wuyia dongpanica Feng 2006 radiolarian
Sinosphaera spinosa Feng 2004 radiolarian | |
Copicyntroides parvulus Feng et al. 2006 radiolarian
? Tetraspongodiscus inaequispinosus Kozur and Mostler 1981 radiolarian
Tetraspongodiscus stauracanthus Feng et al. 2006 radiolarian | |
Tamonella aculeata Feng et al. 2006 radiolarian
Tamonella multispinosa Dumitrica et al. 1980 radiolarian | |
Paroertlispongus fontainei Sashida 2000 radiolarian | |
Lithelius sinensis Feng et al. 2006 radiolarian | |
Copiellintra elongata, Archaeospongoprunum chiangdaoensis, Archaeospongoprunum mengi, Archaeospongoprunum cf. bispinosum
Copiellintra elongata Feng et al. 2006 radiolarian
Archaeospongoprunum chiangdaoensis Sashida 2000 radiolarian
Archaeospongoprunum mengi Feng et al. 2006 radiolarian
Archaeospongoprunum cf. bispinosum Kozur and Mostler 1981 radiolarian | |
Ellipsocopicyntra acantha, Ellipsocopicyntra wani, Tetrapaurinella discoidalis, Tetrapaurinella nanjingensis, Yujingella triacantha
Ellipsocopicyntra acantha Feng et al. 2006 radiolarian
Ellipsocopicyntra wani Feng et al. 2006 radiolarian
Tetrapaurinella discoidalis Kozur and Mostler 1994 radiolarian
Tetrapaurinella nanjingensis Zhang et al. 1992 radiolarian
Yujingella triacantha Feng et al. 2006 radiolarian | |
Bistarkum martiali Feng et al. 2006 radiolarian | |
Strophomenata | |
"Dongpanoproductus elegans" = Rugivestis elegans2
"Dongpanoproductus elegans" = Rugivestis elegans2 He et al. 2005 | |
Orthothetina regularis1 Huang 1933 | |
Rhynchonellata | |
Micromartinia kwangsiella3 He and Weldon 2019 | |
Martinia liuqiaoiensis1 He et al. 2019 | |
"? Meekella sparsiplicata n. sp." = Enteletes subaequivalvis2
"? Meekella sparsiplicata n. sp." = Enteletes subaequivalvis2 Gemmellaro 1899 |