Fig. 7From: Postcranial skeleton of Birgeria liui (Osteichthyes, Actinopterygii) from the Longobardian (Ladinian, Middle Triassic) of Xingyi, Guizhou, South ChinaXNGM WS-45-F21, photograph and line drawing of the pectoral fin. In red, the radialsBack to article page