Fig. 4 in New albanerpetontid amphibians from the Early Cretaceous of Morocco and Middle Jurassic of England

Fig. 4. Teeth and frontals of Anoualerpeton priscus sp. nov.; Middle Jurassic (late Bathonian), Kirtlington, England. A–E. Close ups of teeth, all in lingual view. A. BMNH R.16365, right maxilla, crown of tooth at second locus from broken anterior end of bone or, when tooth row was complete, about one−fifth of distance posteriorly along row. B. BMNH R.16356, left dentary, crowns of adjacent teeth at fourth (B1) and fifth (B2) loci from broken anterior end of bone or, when tooth row was complete, about three−fifths of distance posteriorly along row. C. BMNH R.16477, right dentary, crown of tooth at eighth locus from broken anterior end of bone or, when tooth row was complete, about one−half of distance posteriorly along row. D. BMNH R.16357, right maxilla, crowns of teeth at seventh (D1) and ninth (D2) loci from broken anterior end of bone or, when tooth row was complete, about one−third of distance posteriorly along row. E. BMNH R.16340, right dentary, row of five teeth and one empty tooth slot, extending from second to seventh loci from broken anterior end of bone or, when tooth row was complete, about three−fifths of distance posteriorly along row. F–I. Frontals. F. BMNH R.14158, anterior one−third of fused frontals, broken posteriorly between slots for receipt of prefrontals, in dorsal (F1) and right lateral (F2) views. G. BMNH R.16342, posterior two−thirds of fused frontals, broken anteriorly between slots for receipt of prefrontals and missing posterior end of ventrolateral crests on both sides, in dorsal (G1) and ventral (G2) views. H. BMNH R.14159, posterior part of small, fused frontals, broken anteriorly between slot for receipt of prefrontals on right side and midway along orbital margin on left side and missing left posterior corner, in dorsal (H1) and ventral (H2) views. I. BMNH R.14160, fragment of large, left frontal, preserving orbital margin, in ventral view. Osteological abbreviations: ap, anterolateral process; as, anterior slot; gr, groove; lfu, line of fusion; ps, posterior slot; vlc, ventrolateral crest. Specimens at different scales.