Fig. 4 in A new Early Devonian antiarch placoderm from Belarus, and the phylogeny of Asterolepidoidei

Fig. 4. Drawings of the plates of the antiarch placoderm Sherbonaspis talimaae sp. nov.; upper Emsian of Belarus. A. BNTU 121/20-1, AVL from Korma-1 borehole, plate in external (A1) and internal (A2) view. B. BNTU 44/1-13a from Osipovichi 6 borehole, Pn plate in external view. Abbreviations: adc, anterior dorsal corner; c.al, anterior lateral corner; cf.ADL, area overlapping the ADL plate; cf.MV, area overlapping the MV plate; cf.MxL, area overlapping the MxL plate; cf.Nu, area overlapping the nuchal plate; cf.PVL, area overlapping the PVL plate; cf.Sm, area overlapping the Sm plate; cit1, crista transversalis interna anterior; f.ax, axillary foramen; f.ax1, inner axillary foramen; nm, obtected nuchal area; ifc1, infraorbital sensory line canal; mpg, middle pit-line groove; oa.AVL, area overlapped by the opposite AVL plate; pdc, posterior dorsal corner; pr.br, brachial process; ptc, cephalic division of the main lateral line; ri, ridge on the visceral surface of the AVL plate; soa, subobstantic margin; vlr, ventral lateral ridge.