"The rectangular ectopterygoids are disarticulated but presumably sutured to the maxilla laterally, to the palatine anteriorly, and to the pterygoid medially (Fig. 7)."

What about caudally (Fig. 7)? The pterygoid has this long, buttressed lateral process; is it possible to tell if this process contacted the maxillla – or the jugal – and thereby excluded the ectopterygoid from the margin of the subtemporal fossa?