Fig. 1 in Taxonomic notes on "Phoebodus heslerorum" and Symmorium reniforme (Chondrichthyes, Elasmobranchii).

Fig. 1. Shark teeth from Myachkovo, Moscow Region, Russia, Upper Carboniferous, Upper Moscovian. A–C. Heslerodusdivergens (Trautschold, 1879). A. Holotype PCh/617a. B, C. Associated specimens PCh/617b, c (respectively), all in labial views. Scale bar 1 mm. D–F. "Cladodus" occidentalis Leidy, 1859 (= "C." lamnoides sensu Trautschold 1874). D, E. PCh/425a, occlusal and basal views. F. PCh/425b, labial view. Scale bar 5 mm.