Opinions from J. H. Hutchison and P. A. Holroyd 2003
- 'Adocidae belongs to Cryptodira'
- 'Adocus belongs to Adocidae'
- 'Aspideretes puercensis is recombined as Axestemys puercensis'
- 'Aspideretoides belongs to Trionychinae'
- 'Axestemys belongs to Trionychinae'
- 'Baenidae belongs to Cryptodiramorpha'
- 'Baenini belongs to Baenidae'
- 'Basilemys belongs to Nanhsiungchelyidae'
- 'Chelydra crassa is recombined as Hoplochelys crassa'
- 'Chelydridae belongs to Cryptodira'
- 'Compsemys belongs to Pleurosternidae'
- 'Compsemys victus is corrected as Compsemys victa and belongs to Compsemys'
- 'Conchochelys admirabilis is recombined as Axestemys admirabilis'
- 'Cryptodira belongs to Chelonii'
- 'Cryptodiramorpha belongs to Chelonii'
- 'Denverus belongs to Chelydridae'
- 'Denverus middletoni belongs to Denverus'
- 'Eubaenina belongs to Baenini'
- 'Helopanoplia belongs to Plastomeninae'
- 'Hoplochelys belongs to Kinosternia'
- 'Kinosternia belongs to Cryptodira'
- 'Macrobaenidae belongs to Polycryptodira'
- 'Nanhsiungchelyidae belongs to Eucryptodira'
- 'Neurankylus belongs to Baenini'
- 'Neurankylus eximius belongs to Neurankylus'
- 'Palatobaena belongs to Eubaenina'
- 'Palatobaena bairdi belongs to Palatobaena'
- 'Paleotrionyx quinni is recombined as Axestemys quinni'
- 'Plastomenidae was reranked as the subfamily Plastomeninae and belongs to Trionychidae'
- 'Plesiobaena belongs to Baenidae'
- 'Pleurosternidae belongs to Cryptodiramorpha'
- 'Polycryptodira belongs to Eucryptodira'
- 'Stygiochelys belongs to Eubaenina'
- 'Stygiochelys estesi belongs to Stygiochelys'
- 'Trionychidae belongs to Eucryptodira'
- 'Trionychinae belongs to Trionychidae'