Fig. 1IVPP V31168 and similar capitosauroid interclavicles A. Eryosuchus (SGU 104/3090-4); B. Cyclotosaurus intermedius (ZPAL Ab III 887?1);C. Mastodonsaurus giganteus (redrawing from Schoch, 1999); D, E. IVPP V31168 A-D. ventral view; E. dorsal view. Scale bars equal 5 cm