FIGURE 4 in Exceptionally preserved Leptolepidae (Actinopterygii, Teleostei) from the late Early Jurassic Fossil-Lagerstätten of Grimmen and Dobbertin (Mecklenburg-Western Pomerania, Germany)

FIGURE 4. Leptolepis coryphaenoides. Line drawings of cranial bones. A GG 431/7, juvenile specimen from Grimmen. B GG 431/3, adult specimen from Dobbertin. Abbreviations: ang, angular; ant, antorbital; a.smx, anterior supramaxilla; br, branchiostegal rays; cl, cleithrum; de, dentary; exs, extrascapula; gu?, gular plate?; iop, interopercle; io1, infraorbital 1; io2, infraorbital 2; io3, infraorbital 3; l.pop, left preopercle; pmx, premaxilla; pt, pterotic; ptt, posttemporal; hym, hyomandibula; md.c, mandibular sensory canal; met, mesethmoid; mtg, metapterygoid; mx, maxilla; op, opercle; op.pr, opercular process of hyomandibula; pa, parietal bone; pcl1, postcleithrum 1; pcl2, postcleithrum 2; pop, preopercle; pop.pr, preopercular process of hyomandibula; p.cer, posterior ceratohyal; p.smx, posterior supramaxilla; qu, quadrate; r.pop, right preopercle; scl, supracleithrum; sob, supraorbital bone; sop, subopercle.