David Marjanovic wrote-
As for Cuspirostrisornis- [...] toothless maxilla
Really? You didn't show that in your Dinosauricon reconstruction. Is it visible in Hou's photo?
What has become of the sternal keel that extends over the entire length (shared with *Neuquenornis* and Ornithurae sensu Gauthier & de Queiroz), and the very large claw on the 1st toe (shared with *Neuquenornis* and IIRC *Concornis*)?
Ah, so we have a bird with bizarre dentition (for bird measures) lurking around the origin of Ornithothoraces and biting you with its caniniforms if you get too close. I hope the next specimen will not be split through all bones.
Ornithothoraces is only supported by the following, as far as this matrix goes- [...]
You still have 11 characters in that list. Is that the longest branch in your tree?