FIG. 15 in Bothriolepid antiarchs (Vertebrata, Placodermi) from the Devonian of the north-western part of the East European Platform

FIG. 15. — Bothriolepis traudscholdi Jaekel, 1927; A, head-shield PIN 330/113 in dorsal view; B, head-shield, anterior part of AMD, left ADL, AVL, CD1 and CV1 PIN 2917/45 in lateral view; C, head-shield, anterior part of AMD, both ADL, right AVL and proximal segment of the pectoral fin PIN 2917/43 in dorsal view; D, head-shield PIN 330/117 in visceral view; E, Prm PIN 330/118; F, Nu LDM 63/149; G, La LDM 63/131; H-J, submarginal plates; H, PIN 330/116 in lateral view; I, J, PIN 330/114 in lateral and ventral views. Right bank of Syas' River near Stolbovo village, Russia. Dubnik Formation. Abbreviations: ADL, anterior dorso-lateral plate; AMD, anterior median dorsal plate; AVL, anterior ventro-lateral plate; CD1, dorsal central plate 1; CV1, ventral central plate 1; La, lateral plate; ML2, lateral marginal plate 2; Nu, nuchal plate; Pmg, postmarginal plate; Pn, paranuchal plate; Pp, postpineal plate; Prm, premedian plate; Sm, submarginal plate; ad1, anterior articular process; ad2, posterior articular process; cir, semicircular pit-line groove; cr.o, median occipital crista of head-shield; cr.pm, paramarginal crista of head-shield; cr.tv, transverse nuchal crista of head-shield; csl, central sensory line groove; fe.orb, orbital fenestra; g, paired pits on Pp; gr.sc, groove, possible for sensory canal; ifc1, principal section of infraorbital sensory line; ifc2, branch of infraorbital sensory line diverging on La; lpr, lateral process of head-shield; mp, middle pit-line groove; nm, obtected nuchal area; nprl, prelateral notch; ood, otico-occipital depression; p, lateral pit; prh, preorbital recess; pr.po, antero-lateral corner of otico-occipital depression; soc, anterior section of the supraorbital sensory line. Scale bars: 10 mm.