FIG. 6 in A nearly complete skeleton of the oldest definitive erycine boid (Messel, Germany)

FIG. 6. — Prootic: A-C, left prootic of HLMD-Me 9723, holotype of Rageryx schmidi n. gen., n. sp., in lateral, medial, and ventral views, respectively. A small portion of the parietal is probably artifactually associated here (blurred), but a more precise separation is not possible; D-F, left prootic of Eryx johnii BM 1930.5.8.31 in lateral, medial, and ventral views, respectively; G-I, left prootic of Lichanura trivirgata CM 145332 in lateral, medial, and ventral views, respectively. Scale bar: A-C, 1 mm; D-I, 2 mm.