Fig. 6From: A new pachypleurosaur (Reptilia: Sauropterygia) from the Middle Triassic of southwestern China and its phylogenetic and biogeographic implicationsSacral region of Dianmeisaurus mutaensis sp. nov. (HFUT MT-21-08-001). A photo; B interpreted drawing. cav, caudal vertebra; dr, dorsal rib; dv, dorsal vertebra; fi, fibula; il, ilium; is, ischium; pu, pubis; sr, sacral rib; sv, sacral vertebra. Scale bars equal 1Â mmBack to article page