<i>Calamopleurus africanus</i> (MDE F-57).

<p>Photographs (1) and interpretative drawing (2) of the braincase in dorsal (A), right lateral (B) and ventral views. Boc, basioccipital; Dpt, dermopterotic; Exo, exoccipital; f.Apal, articular facet for the autopalatine; fm, foramen magnum; f.Mx, articular facet for the anterior process of the maxilla; fna, foramen for the hyomandibular trunk of the VII nerve, lateral line nerve and jugular canal; fnb, foramen for the orbital artery; Fr, frontal; fsal, lateral foramen in basioccipital; f.Vo, facets for the suture with the vomers; fX, foramen for the tenth nerve (vagal); Ic, intercalar; l.conc, lateral concavity; Le, lateral ethmoid; nf, neural facet for the first neural arch; Ors, orbitosphenoid; Pa, parietal; Pas, parasphenoid; pas.t.p, parasphenoid tooth plate; Pe, preethmoid; Pro, prootic; ptf, posttemporal fossa; Pts, pterosphenoid; Spo, autosphenotic;