FIGURE 2 in Late Cretaceous phymosomatids and the true identity of Cidarites granulosus Goldfuss, 1829 (Echinoidea, Phymosomatoida)

FIGURE 2. Phymosoma granulosum (Goldfuss, 1829), lectotype (RFWUIP 1335), of early to early late Maastrichtian age, locality unknown; A, oral view; B, ambital view; C, oral detail; D, detail of ambitus. A, B, natural size x 1,6; scale bar in C, D equals 2 mm