Gr. Shi et al., AN EARLY PERMIAN BRACHIOPOD FAUNA OF GONDWANAN AFFINITY FROM THE BAOSHAN BLOCK, WESTERN YUNNAN, CHINA, Alcheringa, 20(1-2), 1996, pp. 81-101
The present paper describes and illustrates an Early Permian brachiopo
d fauna collected from two localities from the upper part of the type
Dingjiazhai Formation near Youwang, 30 km south of Baoshan in the Baos
han block, western Yunnan, China. The brachiopod fauna is dominated by
Stenoscisma sp, and Elivina yunnanensis sp, nov. and exhibits strong
generic and some specific links with faunas from the Bisnain assemblag
e of Timer and the Callytharra Formation of Western Australia and, to
a lesser extent, faunas from the Jilong Formation of southern Tibet, t
he Tashkazyk Formation of southeastern Pamir. the lower Toinlungkongba
Formation of northwestern Tibet, the upper Pondo Group of central Tib
et, and the Jimba Jimba Calcarenite of the Camarvon Basin. Western Aus
tralia. Based on these correlations, a Late Sakmarian (Sterlitamakian)
age is preferred for the Dingjiazhai brachiopod fauna. Two new specie
s are proposed: Globiella youwangensis sp. nov. and Elivina yunnanensi
s sp. nov.