Opinions from M. A. Zuykov and D. A. T. Harper 2007
- 'Cheirurus (Sphaerocoryphe) hubneri is recombined as Sphaerocoryphe huebneri'
- 'Delthyris acutilirata is recombined as Vinlandostrophia acutilirata'
- 'Neoplatystrophia janniensis belongs to Neoplatystrophia'
- 'Orthida belongs to Rhynchonellata'
- 'Orthidina belongs to Orthida'
- 'Orthis biforata belongs to Orthis' according to Nicholson 1875
- 'Orthis cypha belongs to Orthis' according to James 1874
- 'Orthis cypha is recombined as Platystrophia cypha' according to Alberstadt 1979
- 'Orthis cypha is recombined as Vinlandostrophia cypha'
- 'Orthis laticostata is recombined as Vinlandostrophia laticosta'
- 'Orthis laticostata belongs to Orthis' according to Meek 1873
- 'Orthis laticostata is recombined as Platystrophia laticosta' according to Alberstadt 1979
- 'Platystrophia belongs to Platystrophiidae'
- 'Platystrophia annieana is recombined as Vinlandostrophia annieana'
- 'Platystrophia anomala belongs to Platystrophia'
- 'Platystrophia attenuata belongs to Platystrophia' according to McEwan 1919
- 'Platystrophia attenuata is recombined as Vinlandostrophia attenuata'
- 'Platystrophia baltica belongs to Platystrophia'
- 'Platystrophia chama belongs to Platystrophia' according to Eichwald 1861
- 'Platystrophia corryvillensis is recombined as Vinlandostrophia corryvillensis'
- 'Platystrophia crassa belongs to Platystrophia' according to James 1874
- 'Platystrophia cumingsi is recombined as Vinlandostrophia cumingsi'
- 'Platystrophia elkhornensis belongs to Platystrophia' according to McEwan 1919
- 'Platystrophia elkhornensis is recombined as Vinlandostrophia elkhornensis'
- 'Platystrophia foerstei belongs to Platystrophia' according to McEwan 1919
- 'Platystrophia foerstei is recombined as Vinlandostrophia foerstei'
- 'Platystrophia humilis is recombined as Neoplatystrophia humilis'
- 'Platystrophia humilis belongs to Platystrophia' according to Oraspold 1959
- 'Platystrophia jaaniensis is recombined as Neoplatystrophia jaaniensis'
- 'Platystrophia juvenis is recombined as Vinlandostrophia juvenis'
- 'Platystrophia lutkevichi is recombined as Neoplatystrophia lutkevichi'
- 'Platystrophia lynx is recombined as Neoplatystrophia lynx'
- 'Platystrophia lynx ovalis is recombined as Neoplatystrophia lynx ovalis'
- 'Platystrophia lynx ovalis belongs to Platystrophia lynx' according to Alikhova 1951
- 'Platystrophia pogrebovi belongs to Platystrophia'
- 'Platystrophia ponderosa is recombined as Vinlandostrophia ponderosa'
- 'Platystrophia profundosulcata hopensis is recombined as Platystrophia hopensis' according to L. P. Alberstadt 1979
- 'Platystrophia profundosulcata hopensis is recombined as Vinlandostrophia hopensis'
- 'Platystrophia quadriplicata is recombined as Neoplatystrophia quadriplicata'
- 'Platystrophia quadriplicata belongs to Platystrophia' according to Alichova 1951
- 'Platystrophia regularis globata is recombined as Gnamptorhynchos globatum'
- 'Platystrophia reversata is recombined as Orthis biforata reversata' according to Foerste 1885
- 'Platystrophia reversata is recombined as Neoplatystrophia reversata'
- 'Platystrophia saxbyensis is recombined as Neoplatystrophia saxbyensis'
- 'Platystrophia saxbyensis belongs to Platystrophia' according to Oraspold 1959
- 'Platystrophia sublaticosta belongs to Platystrophia'
- 'Platystrophia sublaticosta [misspelled as Platystrophia sublaticosa] belongs to Platystrophia' according to Allen 1957
- 'Platystrophiidae belongs to Plectorthoidea'
- 'Plectorthoidea belongs to Orthidina'
- 'Porambonites costatus is recombined as Platystrophia costatus'
- 'Porambonites costatus is recombined as Platystrophia costatus' according to M. A. Zuykov 2000
- 'Rhynchonellata belongs to Rhynchonelliformea'
- 'Rhynchonelliformea belongs to Brachiopoda'
- 'Vinlandostrophia belongs to Platystrophiidae'