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Re: new Western Interior dinosaurs: a brief breakdown
Authors also suggest that as the "principal character" of Marginocephalia
("overhang of the occiput") is non-homologous
between pachycephalosaurs and ceratopsians in their interpretation, that
Marginocephalia is not a natural group.
So Bakker et al. advocate precladistic phylogenetics?
an unnamed _Eolambia_-like hadrosauromorph
What is that? Google doesn't find "Hadrosauromorpha" or "hadrosauromorph".