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 4 of unit 3 of the Dalong Formation, ca. 0.3 m thick, Late Changhsingian
• bed-level stratigraphic resolution
Environment/lithology: basinal (); lithified mudstone
Size classes: mesofossils, microfossils
Collection methods: chemical,
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: paleoecologic analysis
PaleoDB collection 95333: authorized by Wolfgang Kiessling, entered by Uta Merkel on 13.04.2010, edited by Matthew Clapham
Creative Commons license: CC BY (attribution)
Taxonomic list
Protozoa | |
Bistarkum martiali Feng et al. 2006 radiolarian | |
Ellipsocopicyntra acantha, Ellipsocopicyntra wani, Paurinella mesotriassica, Paurinella aequispinosa, Tetrapaurinella nanjingensis, Tetrapaurinella discoidalis, Yujingella triacantha
Ellipsocopicyntra acantha Feng et al. 2006 radiolarian
Ellipsocopicyntra wani Feng et al. 2006 radiolarian
Paurinella mesotriassica Kozur and Mostler 1981 radiolarian
Paurinella aequispinosa Kozur and Mostler 1981 radiolarian
Tetrapaurinella nanjingensis Zhang et al. 1992 radiolarian
Tetrapaurinella discoidalis Kozur and Mostler 1994 radiolarian
Yujingella triacantha Feng et al. 2006 radiolarian | |
Tetraspongodiscus stauracanthus, Tetraspongodiscus tetragonius, ? Tetraspongodiscus inaequispinosus, Copicyntroides parvulus
Tetraspongodiscus stauracanthus Feng et al. 2006 radiolarian
Tetraspongodiscus tetragonius Feng et al. 2006 radiolarian
? Tetraspongodiscus inaequispinosus Kozur and Mostler 1981 radiolarian
Copicyntroides parvulus Feng et al. 2006 radiolarian | |
Copiellintra elongata Feng et al. 2006 radiolarian
Archaeospongoprunum mengi Feng et al. 2006 radiolarian
Archaeospongoprunum chiangdaoensis Sashida 2000 radiolarian | |
Lithelius sinensis Feng et al. 2006 radiolarian | |
Paroertlispongus chinensis radiolarian
Paroertlispongus fontainei Sashida 2000 radiolarian | |
Tamonella multispinosa Dumitrica et al. 1980 radiolarian
Tamonella aculeata Feng et al. 2006 radiolarian | |
Copiconica solida radiolarian
Copiconica acantha radiolarian | |
? Copicyntra simplex, ? Copicyntra longispina, Copicyntra "sp. 3", Copicyntra "sp. 4", Uberinterna virgispinosum, Hegleria mammilla, Klaengspongus spinosus, Klaengspongus formosus, Klaengspongus umbilicatus, "Entactinia itsukaichiensis" = Stigmosphaerostylus itsukaichiensis, Entactinia sashidai, Entactinia meishanensis, Entactinia wangi, Entactinia modesta, Entactinia reticulata, Entactinia minuta, Trilonche pseudocimelia, Trilonche brevispinosa, Trilonche crassispinosa, ? Trilonche "sp. 1", ? Trilonche "sp. 2", Trilonche cimelia, Trilonche textilis, ? Spongentactinia sp., Paracopicyntra akikawaensis, Paracopicyntra ziyunensis, Sinosphaera spinosa, Kashiwara magna, Provisocyntra densa, Provisocyntra ormistoni, Wuyia permica, Wuyia dongpanica
? Copicyntra simplex radiolarian
? Copicyntra longispina radiolarian
Copicyntra "sp. 3" Nazarov and Ormiston 1985 radiolarian
Copicyntra "sp. 4" Nazarov and Ormiston 1985 radiolarian
Uberinterna virgispinosum Sashida and Tonishi 1988 radiolarian
Hegleria mammilla Sheng and Wang 1985 radiolarian
Klaengspongus spinosus Sashida 2000 radiolarian
Klaengspongus formosus Feng et al. 2009 radiolarian
Klaengspongus umbilicatus Feng et al. 2009 radiolarian
"Entactinia itsukaichiensis" = Stigmosphaerostylus itsukaichiensis Sashida and Tonishi 1985 radiolarian
Entactinia sashidai Feng 2007 radiolarian
Entactinia meishanensis He et al. 2005 radiolarian
Entactinia wangi Feng 2007 radiolarian
Entactinia modesta Sashida and Tonishi 1985 radiolarian
Entactinia reticulata Sashida and Tonishi 1985 radiolarian
Entactinia minuta Feng 2007 radiolarian
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
? Spongentactinia sp. Nazarov 1975 radiolarian
Paracopicyntra akikawaensis Sashida and Tonishi 1988 radiolarian
Paracopicyntra ziyunensis Feng and Gu 2002 radiolarian
Sinosphaera spinosa Feng 2004 radiolarian
Kashiwara magna Sashida and Tonishi 1985 radiolarian
Provisocyntra densa Feng 2007 radiolarian
Provisocyntra ormistoni Feng 2007 radiolarian
Wuyia permica radiolarian
Wuyia dongpanica Feng 2006 radiolarian | |
Palaeolithocyclia flata radiolarian
Palaeolithocyclia pilata Feng et al. 2009 radiolarian
Paramphibrachium woni Feng et al. 2009 radiolarian | |
Triaenosphaera "sp. 1", Triaenosphaera "sp. 2", Triaenosphaera "sp. 3", Triaenosphaera "sp. 4", Triaenosphaera variabilis, Triaenosphaera minutus, Triaenosphaera megacantha
Triaenosphaera "sp. 1" Deflandre 1973 radiolarian
Triaenosphaera "sp. 2" Deflandre 1973 radiolarian
Triaenosphaera "sp. 3" Deflandre 1973 radiolarian
Triaenosphaera "sp. 4" Deflandre 1973 radiolarian
Triaenosphaera variabilis Feng 2007 radiolarian
Triaenosphaera minutus Sashida and Tonishi 1988 radiolarian
Triaenosphaera megacantha Feng 2007 radiolarian | |
Trigonosphaera calvata Feng 2004 radiolarian | |
Albaillella flabellata, Albaillella levis, Albaillella triangularis, Albaillella yaoi, Albaillella fida, Neoalbaillella "sp. 2", Neoalbaillella optima
Albaillella flabellata Jin and Feng 2007 radiolarian
Albaillella levis Ishiga et al. 1982 radiolarian
Albaillella triangularis Ishiga et al. 1982 radiolarian
Albaillella yaoi Kuwahara 1999 radiolarian
Albaillella fida Jin and Feng 2007 radiolarian
Neoalbaillella "sp. 2" Takemura and Nakaseko 1981 radiolarian
Neoalbaillella optima Ishiga et al. 1982 radiolarian | |
Areolicaudatus sp. Feng 1992 radiolarian
Areolicaudatus semiglobosa Feng 1992 radiolarian
Latentifistula crux Nazarov and Ormiston 1983 radiolarian | |
Ruzhencevispongus uralicus Kozur 1980 radiolarian
Ruzhencevispongus rotundus Feng et al. 2006 radiolarian
Tormentum rotundatum Feng 2006 radiolarian | |
? Octatormentum floriferum Sashida and Tonishi 1988 radiolarian
Grandetortura nipponica Sashida and Tonishi 1991 radiolarian | |
Triplanospongos musashiensis, Foremanhelena circula, Foremanhelena intermixta, Foremanhelena triangula, Foremanhelena robusta, Ishigaum sp., Ishigaum longispina, Ishigaum tristylum, Ishigaum obesum, Ishigaum complanum, Ishigaum trifustis, Ishigaum fusinum, Ishigaum craticula, Cauletella delicata, Cauletella "sp. 2", Cauletella constricta, Cauletella porosa, Cauletella manica, Cauletella paradoxa, Shangella regularis, Shangella longa
Triplanospongos musashiensis Sashida and Tonishi 1988 radiolarian
Foremanhelena circula Shang et al. 2001 radiolarian
Foremanhelena intermixta Feng et al. 2006 radiolarian
Foremanhelena triangula De Wever and Caridroit 1984 radiolarian
Foremanhelena robusta Feng et al. 2006 radiolarian
Ishigaum sp. 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 complanum Feng et al. 2006 radiolarian
Ishigaum trifustis De Wever and Caridroit 1984 radiolarian
Ishigaum fusinum Feng et al. 2006 radiolarian
Ishigaum craticula Shang et al. 2001 radiolarian
Cauletella delicata radiolarian
Cauletella "sp. 2" Caridroit et al. 1999 radiolarian
Cauletella constricta Feng et al. 2006 radiolarian
Cauletella porosa Feng et al. 2006 radiolarian
Cauletella manica De Wever and Caridroit 1984 radiolarian
Cauletella paradoxa Shang et al. 2001 radiolarian
Shangella regularis Feng et al. 2006 radiolarian
Shangella longa Feng et al. 2006 radiolarian | |
Ormistonella elegans, Ormistonella robusta, Ormistonella adhaerens, ? Ormistonella cylindrata, Quadricaulis inflata, Quadricaulis cf. femoris, Nazarovella gracilis, Nazarovella scalae, Polyfistula regularis
Ormistonella elegans radiolarian
Ormistonella robusta De Wever and Caridroit 1984 radiolarian
Ormistonella adhaerens Feng et al. 2006 radiolarian
? Ormistonella cylindrata Feng et al. 2006 radiolarian
Quadricaulis inflata radiolarian
Quadricaulis cf. femoris Caridroit and De Wever 1986 radiolarian
Nazarovella gracilis De Wever and Caridroit 1984 radiolarian
Nazarovella scalae Caridroit and De Wever 1986 radiolarian
Polyfistula regularis Feng et al. 2006 radiolarian | |
Tetragregnon longispinatum Feng et al. 2006 radiolarian | |
Ostracoda | |
Healdia "sp. 1" Roundy 1926 ostracod | |
? Absina "sp. 1" Gruendel 1962 ostracod
? Absina "sp. 2" Gruendel 1962 ostracod
Absina cf. unispinosa Gruendel 1961 ostracod | |
Spinomicrocheilinella "sp. 1" Kozur 1985 ostracod | |
Cooperuna cf. tenuis Kozur 1985 ostracod | |
? Permoyoungiella "sp. 1" Kozur 1985 ostracod |