Fig. 28 in Silicified Mississippian brachiopods from Muhua, southern China: Rhynchonellides, athyridides, spiriferides, spiriferinides, and terebratulides

Fig. 28. Strophopleurid brachiopod Bashkiria? sp. from the Tornaisian Muhua Formation, southern China. A. Incomplete dorsal valve, PKUM02− 0537, in exterior (A1) and interior (A2) views. B. Exterior of incomplete dorsal valve, PKUM02−0538. C. Left flank of incomplete ventral valve, PKUM02−0539. D. Incomplete dorsal valve, PKUM02−0540, in exterior (D1), interior (D2), and enlarged (D3; showing details of cardinalia) views. E. Slightly damaged ventral valve, PKUM02−0541, in exterior (E1), lateral (E2), interior (E3), anterior (E4), posterior (E5), and enlarged internal (E6) views. Sample GB (A–D) and GT (E). Scale bars 2 mm.