Opinions from D. Korn and A. L. Titus 2015
- 'Adelphoceras meslerianum is recombined as Girtyoceras meslerianum'
- 'Choctawites belongs to Dombaritinae'
- 'Cravenoceras scotti is recombined as Syngastrioceras scotti'
- 'Delepinoceratidae belongs to Goniatitaceae'
- 'Deleshumardites belongs to Dombaritinae'
- 'Dombarites belongs to Dombaritinae'
- 'Dombaritinae belongs to Delepinoceratidae'
- 'Girtyoceras belongs to Girtyoceratidae'
- 'Girtyoceras hamiltonense belongs to Girtyoceras'
- 'Girtyocerataceae belongs to Goniatitina'
- 'Girtyoceratidae belongs to Girtyocerataceae'
- 'Goniatitaceae belongs to Goniatitina'
- 'Goniatites belongs to Goniatitinae'
- 'Goniatites choctawensis is recombined as Choctawites choctawensis'
- 'Goniatites cumminsi is recombined as Choctawites cumminsi'
- 'Goniatites eganensis belongs to Goniatites'
- 'Goniatites kentuckiensis is recombined as Choctawites kentuckiensis'
- 'Goniatites multiliratus belongs to Goniatites'
- 'Goniatitidae belongs to Goniatitaceae'
- 'Goniatitina belongs to Goniatitida'
- 'Goniatitinae belongs to Goniatitidae'
- 'Lusitanoceras belongs to Dombaritinae'
- 'Lyrogoniatites cloudi is recombined as Pachylyroceras cloudi'
- 'Neoglyphioceras hyatti is recombined as Uralyroceras hyatti'
- 'Neoglyphiocerataceae belongs to Goniatitina'
- 'Neoglyphioceratidae belongs to Neoglyphiocerataceae'
- 'Nuculoceras barnettense is recombined as Paracravenoceras barnettense'
- 'Pachylyroceras belongs to Neoglyphioceratidae'
- 'Pachylyroceras angustum is recombined as Uralyroceras angustum'
- 'Pachylyroceras consequens is recombined as Uralyroceras consequens'
- 'Pachylyroceras constrictum is recombined as Uralyroceras constrictum'
- 'Pachylyroceras esini belongs to Pachylyroceras' according to Nikolaeva 1994
- 'Pachylyroceras esini is recombined as Uralyroceras esini'
- 'Paracravenoceras ozarkense belongs to Paracravenoceras'
- 'Proshumardites belongs to Dombaritinae'
- 'Revilloceras belongs to Dombaritinae'
- 'Uralyroceras belongs to Neoglyphioceratidae'
- 'Uralyroceras arquatum belongs to Uralyroceras'