Talk:Sphenacodontoidea

Latest comment: 13 years ago by J.H.McDonnell in topic Taxonomy and Phylogeny

Good Start edit

Well defined and concise J.H.McDonnell (talk) 13:56, 16 September 2010 (UTC)Reply

Taxonomy and Phylogeny edit

If Sphacodontoidea includes the family sphenacodontidae and is the next more inclusive group wouldn't be a superfamily. And couldn't Sphenacodontia (in the taxobox) be seen as an infraorder by virtue of the Eupelycosauria having to be a suborder. That is unless precluded by cladistic inclusiveness. J.H.McDonnell (talk) 13:56, 16 September 2010 (UTC)Reply