FIG. 2. — Incomplete skull roofs of Arabosteus variabilis n. gen., n. sp. in dorsal views: A, B, MNHN.F.1992-6-134, original specimen and skull roof reconstruction; C, D, MNHN.F.1992-6-135, original specimen and outline drawing of the bone suture pattern. Arrows indicate anterior. Labels in italics indicate the sensory line system; regular labels indicate the skull bones. Abbreviations: Ce, central plate; d.end, endolymphatic duct opening; lc, main lateral sensory line groove; Mg, marginal plate; mpl, middle pit line; Nu, nuchal plate; Pan.a, anterior paranuchal plate; Pan.m, medial paranuchal plate; Pan.p, posterior paranuchal plate; pmc, postmarginal sensory line canal; ppl.a, posterior pit line anterior part; ppl.p, posterior pit line posterior part; Pro, preorbital plate; PtC, posterior central plate; Pto, postorbital plate; soc, supraorbital sensory line groove. Scale bars: 1 cm.

Published as part of Olive, Sébastien, Goujet, Daniel, Lelièvre, Hervé & Janjou, Dominique, 2011, A new Placoderm fish (Acanthothoraci) from the Early Devonian Jauf Formation (Saudi Arabia), pp. 393-409 in Geodiversitas 33 (3) on page 397, DOI: 10.5252/g2011n3a1, http://zenodo.org/record/5379795