PBDB Collection

Dongpan section, bed 6 (Permian of China)

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

• Paleocoordinates: 18.6° S, 107.6° E (Wright 2013)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Dalong Formation, Changhsingian (254.1 - 251.9 Ma)

• bed 6 of unit 3 of the Dalong Formation, ca. 0.3 m thick, Late Changhsingian

• bed-level stratigraphic resolution

Environment/lithology: basinal (); lithified claystone

• claystones with thin bedded siliceous rock interbeds

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: paleoecologic analysis

PaleoDB collection 95335: authorized by Wolfgang Kiessling, entered by Uta Merkel on 13.04.2010

Creative Commons license: CC0 (CC0)

Taxonomic list

Show authors, comments, and common names

Protozoa
Actinommacea - Xiphostylidae	Trigonosphaera calvata Trigonosphaera calvata Feng 2004 radiolarian
Latentifistularia - Tetratormentidae	Tetragregnon longispinatum Tetragregnon longispinatum Feng et al. 2006 radiolarian
Latentifistularia - Pseudolitheliidae	Grandetortura nipponica Grandetortura nipponica Sashida and Tonishi 1991 radiolarian
Latentifistularia - Latentifistulidae	Areolicaudatus semiglobosa Areolicaudatus semiglobosa Feng 1992 radiolarian
Latentifistularia - Cauletellidae	Triplanospongos musashiensis, Shangella longa, Ishigaum tristylum, Ishigaum obesum, Ishigaum longispina, Ishigaum trifustis, Ishigaum complanum, Ishigaum craticula, Cauletella paradoxa, Cauletella manica, Foremanhelena circula, Foremanhelena robusta Triplanospongos musashiensis Sashida and Tonishi 1988 radiolarian Shangella longa Feng et al. 2006 radiolarian Ishigaum tristylum Feng et al. 2006 radiolarian Ishigaum obesum De Wever and Caridroit 1984 radiolarian Ishigaum longispina Feng et al. 2006 radiolarian Ishigaum trifustis De Wever and Caridroit 1984 radiolarian Ishigaum complanum Feng et al. 2006 radiolarian Ishigaum craticula Shang et al. 2001 radiolarian Cauletella paradoxa Shang et al. 2001 radiolarian Cauletella manica De Wever and Caridroit 1984 radiolarian Foremanhelena circula Shang et al. 2001 radiolarian Foremanhelena robusta Feng et al. 2006 radiolarian
Latentifistularia - Ormistonellidae	Quadricaulis inflata, Nazarovella gracilis, Nazarovella scalae, Ormistonella adhaerens Quadricaulis inflata radiolarian Nazarovella gracilis De Wever and Caridroit 1984 radiolarian Nazarovella scalae Caridroit and De Wever 1986 radiolarian Ormistonella adhaerens Feng et al. 2006 radiolarian
Entactinaria - Entactiniidae	Trilonche pseudocimelia, Trilonche brevispinosa, Trilonche crassispinosa, Trilonche cimelia, Provisocyntra densa, Hegleria mammilla, Uberinterna virgispinosum, Copicyntra "sp. 3", Copicyntra "sp. 4", Sinosphaera spinosa, Klaengspongus umbilicatus, Klaengspongus spinosus, Paracopicyntra akikawaensis, Paracopicyntra ziyunensis, Entactinia sashidai Trilonche pseudocimelia radiolarian Trilonche brevispinosa radiolarian Trilonche crassispinosa radiolarian Trilonche cimelia Ormiston and Lane 1976 radiolarian Provisocyntra densa Feng 2007 radiolarian Hegleria mammilla Sheng and Wang 1985 radiolarian Uberinterna virgispinosum Sashida and Tonishi 1988 radiolarian Copicyntra "sp. 3" Nazarov and Ormiston 1985 radiolarian Copicyntra "sp. 4" Nazarov and Ormiston 1985 radiolarian Sinosphaera spinosa Feng 2004 radiolarian Klaengspongus umbilicatus Feng et al. 2009 radiolarian Klaengspongus spinosus Sashida 2000 radiolarian Paracopicyntra akikawaensis Sashida and Tonishi 1988 radiolarian Paracopicyntra ziyunensis Feng and Gu 2002 radiolarian Entactinia sashidai Feng 2007 radiolarian
Entactinaria - Tetrentactiniidae	Triaenosphaera megacantha Triaenosphaera megacantha Feng 2007 radiolarian
Entactinaria - Palaeolithocycliidae	Palaeolithocyclia flata, Palaeolithocyclia pilata Palaeolithocyclia flata radiolarian Palaeolithocyclia pilata Feng et al. 2009 radiolarian
Albaillellaria - Albaillellidae	Albaillella triangularis Albaillella triangularis Ishiga et al. 1982 radiolarian
Spumellaria - Pyramispongiidae	Tetrapaurinella nanjingensis, Paurinella aequispinosa, Ellipsocopicyntra wani Tetrapaurinella nanjingensis Zhang et al. 1992 radiolarian Paurinella aequispinosa Kozur and Mostler 1981 radiolarian Ellipsocopicyntra wani Feng et al. 2006 radiolarian
Spumellaria - Angulobracchiidae	Bistarkum martiali Bistarkum martiali Feng et al. 2006 radiolarian
Spumellaria - Litheliidae	Lithelius sinensis Lithelius sinensis Feng et al. 2006 radiolarian
Spumellaria - Oertlispongidae	Paroertlispongus fontainei Paroertlispongus fontainei Sashida 2000 radiolarian
Spumellaria - Archaeospongoprunidae	Copiellintra elongata Copiellintra elongata Feng et al. 2006 radiolarian
Spumellaria - Relindellidae	Copicyntroides parvulus Copicyntroides parvulus Feng et al. 2006 radiolarian
Radiolaria -	Copiconica solida, Copiconica acantha Copiconica solida radiolarian Copiconica acantha radiolarian