Opinions from O. A. Welter 1922
- 'Amarassites pulcher belongs to Amarassites'
- 'Anasibirites multiformis belongs to Anasibirites'
- 'Anasibirites robustus belongs to Anasibirites'
- 'Arpadites cinensis belongs to Arpadites'
- 'Aspenites laevis belongs to Aspenites'
- 'Aspenites layeriformis belongs to Aspenites'
- 'Aspidites meridianus belongs to Aspidites'
- 'Danubites nivalis is recombined as Xenodiscus nivalis'
- 'Episageceras intermedium belongs to Episageceras'
- 'Flemingites densistriatus belongs to Flemingites'
- 'Flemingites griesbachiformis belongs to Flemingites'
- 'Flemingites guyerdetiformis belongs to Flemingites'
- 'Flemingites lidacensis belongs to Flemingites'
- 'Flemingites muthensis belongs to Flemingites'
- 'Flemingites pulcher belongs to Flemingites'
- 'Flemingites timorensis belongs to Flemingites' according to Wanner 1911
- 'Flemingites timorensis belongs to Flemingites'
- 'Gyronites rotula is recombined as Xenodiscus rotula'
- 'Hanielites elegans belongs to Hanielites'
- 'Hedenstroemia waageni belongs to Hedenstroemia'
- 'Hungarites crasseplicatus belongs to Hungarites'
- 'Hungarites middlemissii belongs to Hungarites' according to Diener 1913
- 'Hungarites middlemissii belongs to Hungarites'
- 'Hungarites tuberculatus belongs to Hungarites'
- 'Kashmirites acutangulatus belongs to Kashmirites'
- 'Kashmirites densistriatus belongs to Kashmirites'
- 'Kashmirites evolutus belongs to Kashmirites'
- 'Kashmirites robustus belongs to Kashmirites'
- 'Kashmirites subarmatus belongs to Kashmirites'
- 'Kashmirites subrobustus belongs to Kashmirites'
- 'Lecanites ophioneus is recombined as Xenodiscus ophioneus'
- 'Meekoceras hanieli belongs to Meekoceras'
- 'Meekoceras indoaustralicum belongs to Meekoceras' according to Wanner 1911
- 'Meekoceras indoaustralicum belongs to Meekoceras'
- 'Meekoceras infrequens belongs to Meekoceras' according to Krafft 1909
- 'Meekoceras infrequens belongs to Meekoceras'
- 'Meekoceras jolinkense belongs to Meekoceras' according to Krafft 1909
- 'Meekoceras jolinkense belongs to Meekoceras'
- 'Meekoceras malayicum belongs to Meekoceras'
- 'Meekoceras mushbachanum belongs to Meekoceras'
- 'Meekoceras paucesculptatum belongs to Meekoceras'
- 'Meekoceras timorense belongs to Meekoceras'
- 'Meekoceras wanneri belongs to Meekoceras'
- 'Monophyllites dieneri belongs to Monophyllites'
- 'Nannites herberti belongs to Nannites'
- 'Nannites hindostanus belongs to Nannites'
- 'Ophiceras crassecostatum belongs to Ophiceras'
- 'Ophiceras nopcsanum belongs to Ophiceras'
- 'Ophiceras tenue belongs to Ophiceras'
- 'Owenites egrediens belongs to Owenites'
- 'Owenites simplex belongs to Owenites'
- 'Palaeophyllites steinmanni belongs to Palaeophyllites'
- 'Prenkites sundaicus belongs to Prenkites'
- 'Prionites armatus belongs to Prionites'
- 'Prionites elegans belongs to Prionites'
- 'Prionites laevis belongs to Prionites'
- 'Pronorites arbanus belongs to Pronorites'
- 'Proptychites arthaberi belongs to Proptychites'
- 'Proptychites undatus belongs to Proptychites'
- 'Pseudosageceras multilobatum belongs to Pseudosageceras'
- 'Tirolites meridianus belongs to Tirolites'
- 'Trachyceras gibbosum is recombined as Ophiceras gibbosum'
- 'Trachyceras recubariense is recombined as Protrachyceras recubariense'
- 'Tropites involutus belongs to Tropites'
- 'Ussuria iwanowi belongs to Ussuria'
- 'Ussuria iwanowi belongs to Ussuria' according to Diener 1895
- 'Vishnuites discoidalis belongs to Vishnuites'
- 'Xenodiscus angustecostatus belongs to Xenodiscus'
- 'Xenodiscus bittneri belongs to Xenodiscus'
- 'Xenodiscus brouweri belongs to Xenodiscus'
- 'Xenodiscus lidacensis belongs to Xenodiscus'
- 'Xenodiscus molengraaffi belongs to Xenodiscus'
- 'Xenodiscus oyensi belongs to Xenodiscus'