Extended Data Fig. 3: Reconstruction of the skull of V. diplomylos (IMMNH-PV01699A and B).
From: A monotreme-like auditory apparatus in a Middle Jurassic haramiyidan
a, Skull in lateral view. b, Cranium in dorsal view. c–e, Left mandible in occlusal (c), lateral (d) and medial (e) views. an, angular process; cc, coronoid crest; co, mandibular condyle; cp, coronoid process; DI2, deciduous upper incisor; di2, deciduous lower incisor; ethf, ethmoidal foramen; fr, frontal; iof, infraorbital foramen; ju, jugal; lac, lacrimal; m1, lower first molar; m2, lower second molar; maf, masseteric fossa; mas, mandibular symphysis; mef, mental foramen; mf, mandibular foramen; mx, maxilla; na, nasal; P3, upper third premolar; p4, lower fourth premolar; pa, parietal; pmx, premaxilla; ptf, pterygoid fossa; smx, septomaxilla; sq, squamosal; vc, ventral crest.
