PBDB Collection

R 518, Southern Nanpan Section, Changning-Menglian Terrane (Permian of China)

Where: China (22.6° N, 100.0° E: paleocoordinates 13.9° S, 84.8° E)

• coordinate based on nearby landmark

• hand sample-level geographic resolution

When: Neoalbaillella pseudogrypa other zone, Laba Group, Changhsingian (254.2 - 252.2 Ma)

• radiolarian zone: Neoalbaillella pseudogrypa Zone

• bed-level stratigraphic resolution

Environment/lithology: basinal (); lithified chert

• pinkish tuffaceous chert, thickness of the section is about 3 m, thickness of one chert bed is 2-5 cm

Size class: microfossils

Preservation: original silica

Collection methods: chemical,

Primary reference: K. Kuwahara, A. Yao, and T. An. 1997. Paleozoic and Mesozoic complexes in the Yunnan area, China (Part 1): Preliminary report of Middle-Late Permian radiolarian assemblages. Journal of Geosciences, Osaka City University 40:37-49 [W. Kiessling/U. Merkel]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 59988: authorized by Wolfgang Kiessling, entered by Uta Merkel on 26.04.2006

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names

unclassified
-	Latentifistridae "indet. A", Latentifistridae "indet. B" Latentifistridae "indet. A" Latentifistridae gen. et sp. indet. A Latentifistridae "indet. B" Latentifistridae gen. et sp. indet. B
Protozoa
Entactinaria -	Entactinaria indet. Entactinaria indet. Kozur and Mostler 1982 radiolarian Entactinaria gen. et sp. indet. A
Entactinaria - Entactiniidae	"Entactinia aff. itsukaichiensis" = Stigmosphaerostylus itsukaichiensis, "Entactinia "sp. A"" = Stigmosphaerostylus, Entactinosphaera pseudocimelia, "Hegleria mammifera" = Hegleria mammilla "Entactinia aff. itsukaichiensis" = Stigmosphaerostylus itsukaichiensis Sashida and Tonishi 1985 radiolarian "Entactinia "sp. A"" = Stigmosphaerostylus Rüst 1892 radiolarian Entactinosphaera pseudocimelia Sashida and Tonishi 1988 radiolarian "Hegleria mammifera" = Hegleria mammilla Sheng and Wang 1985 radiolarian
Latentifistularia - Cauletellidae	Pseudotormentus kamigoriensis, Ishigaum "sp. A", Ishigaum trifustis, Triplanospongos musashiensis Pseudotormentus kamigoriensis De Wever and Caridroit 1984 radiolarian Ishigaum "sp. A" De Wever and Caridroit 1984 radiolarian Ishigaum trifustis De Wever and Caridroit 1984 radiolarian Triplanospongos musashiensis Sashida and Tonishi 1988 radiolarian
Latentifistularia - Latentifistulidae	Latentibifistula "sp. A", Latentifistula "sp. A", Latentifistula "sp. B", ? Latentifistula spp. Latentibifistula "sp. A" Nazarov and Ormiston 1983 radiolarian Latentifistula "sp. A" Nazarov and Ormiston 1983 radiolarian Latentifistula "sp. B" Nazarov and Ormiston 1983 radiolarian ? Latentifistula spp. Nazarov and Ormiston 1983 radiolarian
Latentifistularia - Ormistonellidae	Nazarovella gracilis Nazarovella gracilis De Wever and Caridroit 1984 radiolarian
Albaillellaria - Albaillellidae	Neoalbaillella pseudogrypa, Neoalbaillella spp., Albaillella levis, Albaillella aff. levis Neoalbaillella pseudogrypa radiolarian Neoalbaillella spp. Takemura and Nakaseko 1981 radiolarian Albaillella levis Ishiga et al. 1982 radiolarian Albaillella aff. levis Ishiga et al. 1982 radiolarian
Radiolaria -	Spumellaria "indet. A" Spumellaria "indet. A" Ehrenberg 1875 radiolarian Spumellaria gen. et sp. indet. A
unclassified
-	Porifera indet. Porifera indet. Grant 1836