Figure 10 in Revision of the cranial anatomy and phylogenetic relationships of the Eocene minute boas Messelophis variatus and Messelophis ermannorum (Serpentes, Booidea)

Figure 10. Three-dimensional reconstruction of the circumorbital bones of the paratype specimen of Messelophis ermannorum (HLMD-Me 7915) based on HRXCT data: A, right prefrontal in dorsal view; B, left prefrontal in lateral view, C, right postorbital in dorsolateral view. Scale bar: 2 mm. Abbreviations: dl, dorsal lamina of prefrontal; ec, ectopterygoid; fr, frontal; ld, lacrimal duct; lf, lateral foot process; ll, lateral lamina of prefrontal; mfp, medial foot process; mx, maxilla; n, nasal; nn, nasal notch; ol, outer orbital lobe; smx, septomaxilla.