Where: Xizang, China (28.7° N, 85.8° E: paleocoordinates 52.5° S, 63.9° E)
• coordinate estimated from map
• small collection-level geographic resolution
When: Selong Group, Changhsingian (254.2 - 252.2 Ma)
• 0.45 m thick; Chonetella nasuta assemblage, possibly ranging into the Changhsingian
• bed-level stratigraphic resolution
Environment/lithology: shallow subtidal; lithified, calcareous shale
Size class: macrofossils
Collected by S.Z. Shen in 1996,1998
Primary reference: S. Z. Shen, N. W. Archbold, G. R. Shi and Z. Q. Chen. 2000. Permian brachiopods from the Selong Xishan Section, Xizang (Tibet), China. Part 1: Stratigraphy, Strophomenida, Productida and Rhynchonellida. Geobios 33(6):725-752 [W. Kiessling/U. Merkel]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 73602: authorized by Wolfgang Kiessling, entered by Uta Merkel on 21.06.2007, edited by Bethany Allen
Creative Commons license: CC BY (attribution)
Taxonomic list
Rhynchonellata | |
Cleiothyridina ovalis Shi and Archbold 1993
Gruntea grunti Shi and Shen 1997 | |
Trigonotreta sp. Koenig 1825
Neospirifer (Quadrospira) tibetensis Ting 1962
Betaneospirifer shii Waterhouse 2004 | |
Spiriferella rajah, "Spiriferella qubuensis" = Arcullina qubuensis
Spiriferella rajah Salter 1865
"Spiriferella qubuensis" = Arcullina qubuensis Zhang 1976 | |
? Bullarina striata Shen et al. 2001 | |
Strophomenata | |
Marginalosia kalikotei Waterhouse 1975 | |
Taeniothaerus densipustulatus Shen et al. 2000 | |
Retimarginifera xizangensis Shen et al. 2000 | |
Chonetella semicostata Waterhouse 2004 | |
Neochonetes (Sommeriella) regularis Shen et al. 2000 |