Acalyptophis Boulenger, 1896 (extant flag source)
Acalyptophis Boulenger, 1896 (basis of record)
Acanthocercus Fitzinger, 1843 (extant flag source)
Acanthocercus Fitzinger, 1843 (basis of record)
Acanthodactylus Wiegmann, 1834 (basis of record)
Acanthodactylus Wiegmann, 1834 (extant flag source)
Acanthophis Daudin in Sonnini, 1803 (extant flag source)
Acanthophis Daudin in Sonnini, 1803 (basis of record)
Acanthosaura Gray, 1831 (basis of record)
Acanthosaura Gray, 1831 (extant flag source)
Achalinus Peters, 1869 (basis of record)
Achalinus Peters, 1869 (extant flag source)
Acontophiops Sternfeld, 1912 (extant flag source)
Acontophiops Sternfeld, 1912 (basis of record)
Acutotyphlops Wallach, 1995 (basis of record)
Acutotyphlops Wallach, 1995 (extant flag source)
Adelophis Cope, 1879 (basis of record)
Adelophis Cope, 1879 (extant flag source)
Adelphicos Jan, 1862 (extant flag source)
Adelphicos Jan, 1862 (basis of record)
Adenorhinos Marx & Rabb, 1965 (extant flag source)
Adenorhinos Marx & Rabb, 1965 (basis of record)
Adercosaurus Myers & Donnelly, 2001 (extant flag source)
Adercosaurus Myers & Donnelly, 2001 (basis of record)
Adolfus Sternfeld, 1912 (basis of record)
Adolfus Sternfeld, 1912 (extant flag source)
Aeluroglena Boulenger, 1898 (basis of record)
Aeluroglena Boulenger, 1898 (extant flag source)
Aeluroscalabotes Boulenger, 1885 (basis of record)
Aeluroscalabotes Boulenger, 1885 (extant flag source)
Afroablepharus Greer, 1974 (basis of record)
Afroablepharus Greer, 1974 (extant flag source)
Afroedura Loveridge, 1944 (basis of record)
Afroedura Loveridge, 1944 (extant flag source)
Afrogecko Bauer, Good & Branch, 1997 (basis of record)
Afrogecko Bauer, Good & Branch, 1997 (extant flag source)
Afronatrix Rossman & Eberle, 1977 (extant flag source)
Afronatrix Rossman & Eberle, 1977 (basis of record)
Agama Daudin, 1802 (basis of record)
Agamura Blandford, 1874 (extant flag source)
Agamura Blandford, 1874 (basis of record)
Ahaetulla Link, 1807 (basis of record)
Ahaetulla Link, 1807 (extant flag source)
Ailuronyx Fitzinger, 1843 (basis of record)
Ailuronyx Fitzinger, 1843 (extant flag source)
Aipysurus Lacepède, 1804 (extant flag source)
Aipysurus Lacepède, 1804 (basis of record)
Algyroides Bibron & Bory in Bory de St. Vincent, 1833 (basis of record)
Algyroides Bibron & Bory in Bory de St. Vincent, 1833 (extant flag source)
Alluaudina Mocquard, 1894 (extant flag source)
Alluaudina Mocquard, 1894 (basis of record)
Alopoglossus Boulenger, 1885 (basis of record)
Alopoglossus Boulenger, 1885 (extant flag source)
Alsophylax Fitzinger, 1843 (extant flag source)
Alsophylax Fitzinger, 1843 (basis of record)
Amapasaurus Cunha, 1970 (extant flag source)
Amapasaurus Cunha, 1970 (basis of record)
Amastridium Cope, 1860 (basis of record)
Amastridium Cope, 1860 (extant flag source)
Amblyodipsas Peters, 1857 (basis of record)
Amblyodipsas Peters, 1857 (extant flag source)
Amblyrhynchus Bell, 1825 (basis of record)
Amblyrhynchus Bell, 1825 (extant flag source)
Amphibolurus Wagler, 1830 (basis of record)
Amphibolurus Wagler, 1830 (extant flag source)
Amphiesma Duméril & Bibron, 1854 (basis of record)
Amphiesma Duméril & Bibron, 1854 (extant flag source)
Amphiesmoides Malnate, 1961 (basis of record)
Amphiesmoides Malnate, 1961 (extant flag source)
Amphiglossus Duméril & Bibron, 1839 (basis of record)
Amphiglossus Duméril & Bibron, 1839 (extant flag source)
Amplorhinus Smith, 1847 (basis of record)
Amplorhinus Smith, 1847 (extant flag source)
Anadia Gray, 1845 (extant flag source)
Anadia Gray, 1845 (basis of record)
Androngo Brygoo, 1982 (extant flag source)
Androngo Brygoo, 1982 (basis of record)
Anisolepis Boulenger, 1885 (extant flag source)
Anisolepis Boulenger, 1885 (basis of record)
Anolis Daudin, 1802 (basis of record)
Anomalopus Duméril, 1851 (extant flag source)
Anomalopus Duméril, 1851 (basis of record)
Anomochilus Berg, 1901 (basis of record)
Anomochilus Berg, 1901 (extant flag source)
Anoplohydrus Werner, 1909 (basis of record)
Anoplohydrus Werner, 1909 (extant flag source)
Anotosaura Amaral, 1932 (basis of record)
Anotosaura Amaral, 1932 (extant flag source)
Antaresia Wells & Wellington, 1983 (extant flag source)
Antaresia Wells & Wellington, 1983 (basis of record)
Aparallactus Smith, 1849 (extant flag source)
Aparallactus Smith, 1849 (basis of record)
Aphaniotis Peters, 1864 (extant flag source)
Aphaniotis Peters, 1864 (basis of record)
Aplopeltura Duméril, 1853 (extant flag source)
Aplopeltura Duméril, 1853 (basis of record)
Apodora Kluge, 1993 (extant flag source)
Apodora Kluge, 1993 (basis of record)
Apostolepis Cope, 1861 (basis of record)
Apostolepis Cope, 1861 (extant flag source)