Dongpan section, bed 6 (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 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: CC BY (attribution)

Taxonomic list

 Albaillellaria - Albaillellidae
Albaillella triangularis Ishiga et al. 1982
 Entactinaria - Entactiniidae
 Entactinaria - Tetrentactiniidae
 Entactinaria - Palaeolithocycliidae
 Latentifistularia - Ormistonellidae
Ormistonella adhaerens Feng et al. 2006
Nazarovella gracilis De Wever and Caridroit 1984
Nazarovella scalae Caridroit and De Wever 1986
 Latentifistularia - Pseudolitheliidae
Grandetortura nipponica Sashida and Tonishi 1991
 Latentifistularia - Tetratormentidae
Tetragregnon longispinatum Feng et al. 2006
 Latentifistularia - Cauletellidae
Shangella longa Feng et al. 2006
Cauletella manica De Wever and Caridroit 1984
Foremanhelena robusta Feng et al. 2006
Ishigaum longispina Feng et al. 2006
Ishigaum obesum De Wever and Caridroit 1984
Ishigaum complanum Feng et al. 2006
Ishigaum tristylum Feng et al. 2006
Ishigaum trifustis De Wever and Caridroit 1984
 Latentifistularia - Latentifistulidae
 Spumellaria - Pyramispongiidae
Tetrapaurinella nanjingensis Zhang et al. 1992
Ellipsocopicyntra wani Feng et al. 2006
Paurinella aequispinosa Kozur and Mostler 1981
 Spumellaria - Relindellidae
Copicyntroides parvulus Feng et al. 2006
 Spumellaria - Xiphostylidae
 Spumellaria - Litheliidae
Lithelius sinensis Feng et al. 2006
 Spumellaria - Oertlispongidae
 Spumellaria - Angulobracchiidae
Bistarkum martiali Feng et al. 2006
 Spumellaria - Archaeospongoprunidae
Copiellintra elongata Feng et al. 2006