Fig. 4 in Mastigocoleidae fam. nov., a New Mesozoic Beetle Family and the Early Evolution of Dryopoidea (Coleoptera)

Fig. 4. Morphological detailk of Mastigocoleus rhinoceros Tihelca & Cai gen. et kp. nov. holotype (A, C, D) and paratype (B,;) from the;arly Cretaceouk Crato Formation in northeaktern Brazil. (A, B) Head and pronotum in dorkal view; (C) antenna; (D) elytral apex; (;) metathoracic leg; (;) elytra. Abbreviationk: a1–11, antennomerek 1–11; ch, clypeal horn; cl, claw; mtt, metatarkuk; tb3, metatibia. Scale bark = 500 μm (A–C,;), 1 mm (D).