Yali-Naxing Section JSA35, Nyalam County (Permian of China)

Where: Xizang, China (28.4° N, 86.1° E: paleocoordinates 54.9° S, 62.9° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Selong Formation, Wuchiapingian (259.9 - 254.2 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Collection methods: peel or thin section,

Primary reference: J. Z. Yang and F. S. Xia. 1975. Bryozoan fossils from the Mount Qomolangma Region. A report of scientific expedition in the Mount Jolmo Lungma Region (1966-1968) 1:39-70 [D. Bottjer/C. Powers/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 110482: authorized by Matthew Clapham, entered by Matthew Clapham on 09.06.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Anthozoa
 Favositida - Pachyporidae
Sinkiangopora nyalamensis n. sp.1 Wu 1975 tabulate coral
Stenolaemata
 Cystoporida - Hexagonellidae
Meekopora prosseri Ullrich 1890
Meekopora delicata Sakagami 1961
 Trepostomida - Eridotrypellidae
"Stenopora bella" = Hinganella bella
"Stenopora bella" = Hinganella bella Crockford 1957
 Trepostomida - Stenoporidae
Stenopora punctata Crockford 1957
 Cystoporata - Fistuliporidae
Fistulotrypa nyalamensis Yang and Xia 1975
Fistuliramus bifidus Yang and Xia 1975
Fistuliramus rhombigoniatus n. sp. Yang and Xia 1975
"Fistuliramus labratulus" = Fistulipora labratula Bassler 1929
Strophomenata
 Productida - Echinoconchidae
"Waagenoconcha purdoni" = Contraspina purdoni2
"Waagenoconcha purdoni" = Contraspina purdoni2 Davidson 1862