Dongpan Section, Bed 5-2 (Permian of China)

Where: Guangxi, China (22.4° N, 107.4° E: paleocoordinates 3.4° N, 99.2° E)

• coordinate estimated from map

When: Neoalbaillella optima other zone, Middle Member (Dalong Formation), Changhsingian (254.2 - 252.2 Ma)

Environment/lithology: basinal (siliceous); cherty/siliceous chert

Size class: microfossils

Preservation: original silica

Collection methods: bulk

Primary reference: Q. Feng, W. He, S. Zhang and S. Gu. 2006. Taxonomy of order Latentifistularia (Radiolaria) from the latest Permian in southern Guangxi, China. Journal of Paleontology 80(5):826-848 [W. Foster/W. Foster]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 221462: authorized by William Foster, entered by William Foster on 06.08.2021

Creative Commons license: CC BY (attribution)

Taxonomic list

Protozoa
 Latentifistularia - Ruzhencevispongidae
Ruzhencevispongus uralicus Kozur 1980 radiolarian
Tormentum rotundatum Feng 2006 radiolarian
 Latentifistularia - Ormistonellidae
Polyfistula regularis Feng et al. 2006 radiolarian
? Ormistonella cylindrata Feng et al. 2006 radiolarian
Ormistonella adhaerens Feng et al. 2006 radiolarian
"Nazarovella inflata" = Quadriremis inflata Sashida and Tonishi 1986 radiolarian
Nazarovella gracilis De Wever and Caridroit 1984 radiolarian
 Latentifistularia - Latentifistulidae
Areolicaudatus semiglobosa Feng 1992 radiolarian
Latentifistula crux Nazarov and Ormiston 1983 radiolarian
 Latentifistularia - Cauletellidae
Ishigaum sp. De Wever and Caridroit 1984 radiolarian
Ishigaum tristylum Feng et al. 2006 radiolarian
Ishigaum longispina Feng et al. 2006 radiolarian
Ishigaum trifustis De Wever and Caridroit 1984 radiolarian
Ishigaum complanum Feng et al. 2006 radiolarian
Ishigaum fusinum Feng et al. 2006 radiolarian
Ishigaum obesum De Wever and Caridroit 1984 radiolarian
Triplanospongos musashiensis Sashida and Tonishi 1988 radiolarian
Cauletella delicata radiolarian
Cauletella manica De Wever and Caridroit 1984 radiolarian
Cauletella paradoxa Shang et al. 2001 radiolarian
Cauletella constricta Feng et al. 2006 radiolarian
Foremanhelena intermixta Feng et al. 2006 radiolarian
Foremanhelena robusta Feng et al. 2006 radiolarian
Foremanhelena triangula De Wever and Caridroit 1984 radiolarian
Foremanhelena circula Shang et al. 2001 radiolarian
 Latentifistularia - Pseudolitheliidae
? Octatormentum sp. Nazarov and Ormiston 1985 radiolarian
? Octatormentum floriferum Sashida and Tonishi 1988 radiolarian
Grandetortura nipponica Sashida and Tonishi 1991 radiolarian
 Latentifistularia - Tetratormentidae
Tetragregnon longispinatum Feng et al. 2006 radiolarian