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Pteromimus affinities

I should have done this earlier.

Pteromimus affinities do indeed include pterosaurs. More so with langobardisaurs, however. The dentition is primitive, resembling that of Macrocnemus T4822, the current phylogenetic precursor to langobardisaurs. Otherwise, the bulging frontals, descending parietals, large orbit, antorbital fenestra without fossa, elongated non-terminal naris and elongated cervical are all characters found in this clade. And the size is about right.

What I wrote earlier about scutes, a thick fibula and parallel metatarsals evidently pertains only to Procoelosaurus, which is something else.

David Peters
St. Louis