Opinions from J. W. Bickham 1975

  • 'Bataguridae was reranked as the subfamily Batagurinae and belongs to Emydidae'
  • 'Chrysemys belongs to Emydinae'
  • 'Clemmys belongs to Emydinae'
  • 'Cyclemys belongs to Batagurinae'
  • 'Deirochelys belongs to Emydinae'
  • 'Emydinae belongs to Emydidae'
  • 'Emydoidea belongs to Emydinae'
  • 'Emys belongs to Emydinae'
  • 'Emys marmorata is recombined as Clemmys marmorata'
  • 'Emys muticus belongs to Emys' according to Cantor 1842
  • 'Emys muticus is recombined as Clemmys mutica' according to Nakamura 1935
  • 'Emys muticus is recombined as Mauremys mutica'
  • 'Emys vulgaris belongs to Emys' according to Gray 1831
  • 'Emys vulgaris japonica belongs to Emys vulgaris' according to Temminck and Schlegel 1835
  • 'Emys vulgaris japonica is recombined as Emys japonica' according to Duméril and Duméril 1851
  • 'Emys vulgaris japonica is recombined as Clemmys japonica' according to Nakamura 1935
  • 'Emys vulgaris japonica is recombined as Mauremys japonica'
  • 'Geoclemys belongs to Batagurinae'
  • 'Geoemyda [misspelled as Geomyda] belongs to Batagurinae'
  • 'Graptemys belongs to Emydinae'
  • 'Kachuga belongs to Batagurinae'
  • 'Malaclemys belongs to Emydinae'
  • 'Mauremys belongs to Batagurinae'
  • 'Ocadia belongs to Batagurinae'
  • 'Pseudemys belongs to Emydinae'
  • 'Rhinoclemmys belongs to Batagurinae'
  • 'Sacalia belongs to Batagurinae'
  • 'Siebenrockiella belongs to Batagurinae'
  • 'Terrapene belongs to Emydinae'
  • 'Testudo caspica belongs to Testudo' according to Gmelin 1774
  • 'Testudo caspica is recombined as Emys caspica' according to Duméril and Bibron 1835
  • 'Testudo caspica is recombined as Clemmys caspica' according to Wagler 1830
  • 'Testudo caspica is recombined as Mauremys caspica'
  • 'Testudo guttata is recombined as Clemmys guttata'
  • 'Testudo insculpta is recombined as Clemmys insculpta'
  • 'Testudo muhlenbergii is recombined as Clemmys muhlenbergi'