English: Left: Skull of the baurusuchid Pissarrachampsa sera (LPRP/USP 0019, holotype).

A) lateral; B) dorsal; C) ventral views. B and C have depth of field calibrated to the skull table and palatal plane respectively. Scale bar equals 10 cm.

Right: Skull of the baurusuchid Pissarrachampsa sera.

A) and C) Drawing of the skull LPRP/USP 0019 (holotype) in strict lateral (left) and ventral views, respectively. B) Reconstruction of the dorsal surface of the same skull, based on a strict dorsal view of skull roof and a slightly posterodorsal view of the occipital plane. Hatched areas indicate broken surfaces. Reconstruction of the anterior part of the rostrum based on the referred specimen (LPRP/USP 0018). Abbreviations: ap, anterior palpebral; bs, basisphenoid; cg, choanal groove; ec, ectopterygoid; ecfm, ectopterygoid foramina; Ef, medial Eustachian foramen; f, frontal; fmg, foramen magnum; fr, frontal ridge; j, jugal; jir, jugal infraorbital ridge; l, lacrimal; lEf, lateral Eustachian foramen; lf, lacrimal duct foramen; mx, maxilla; m1-m4, maxillary teeth (1–4); n, nasal; oa, otic aperture; oc, occipital condyle; p, parietal; pcf, parachoanal fenestra; pcfo, parachoanal fossae; pfm, palatine foramina; pfp, pl, palatine; pm, premaxilla; po, postorbital; popr, paraoccipital process; pp, posterior palpebral; prf, prefrontal; pt, pterygoid; q, quadrate; qd, quadrate depression; qf, quadrate fenestrae; qj, quadratojugal; ra, ridge ‘A’; se, choanal septum; soc, supraoccipital; sq, squamosal; tof, temporo-orbital foramen. Scale bar equals 10 cm.