Acranthophis accepted as Acrantophis Jan, 1863 (basis of record)
Acranthophis accepted as Acrantophis Jan, 1863 (extant flag source)
Acrochordus Hornstedt, 1787 (basis of record)
Agkistrodon de Beauvois, 1799 (basis of record)
Ameiva Meyer, 1795 (basis of record)
Amphignathodon Boulenger, 1882 accepted as Gastrotheca Fitzinger, 1843 (extant flag source)
Amphignathodon Boulenger, 1882 accepted as Gastrotheca Fitzinger, 1843 (basis of record)
Anelytropsis Cope, 1885 (basis of record)
Anelytropsis Cope, 1885 (extant flag source)
Anguis Linnaeus, 1758 (basis of record)
Anilius Oken, 1816 (extant flag source)
Anilius Oken, 1816 (basis of record)
Anniella Gray, 1852 (basis of record)
Anomalepis Jan, 1861 (basis of record)
Anomalepis Jan, 1861 (extant flag source)
Anomalochus accepted as Anomochilus Berg, 1901 (extant flag source)
Anomalochus accepted as Anomochilus Berg, 1901 (basis of record)
Aspidites Peters, 1877 (extant flag source)
Aspidites Peters, 1877 (basis of record)
Azemiops Boulenger, 1888 (basis of record)
Azemiops Boulenger, 1888 (extant flag source)
Bactrachuperus accepted as Batrachuperus Boulenger, 1879 (basis of record)
Bactrachuperus accepted as Batrachuperus Boulenger, 1879 (extant flag source)
Batrachemys Stejneger, 1909 (basis of record)
Batrachemys Stejneger, 1909 (extant flag source)
Boa Linnaeus, 1758 (basis of record)
Boa Linnaeus, 1758 (extant flag source)
Bolyeria Gray, 1842 (basis of record)
Bolyeria Gray, 1842 (extant flag source)
Bothrochilus Fitzinger, 1843 (extant flag source)
Bothrochilus Fitzinger, 1843 (basis of record)
Bothrops Wagler, 1824 (extant flag source)
Bothrops Wagler, 1824 (basis of record)
Callopistes Gravenhorst, 1838 (basis of record)
Calloselasma Cope, 1859 (basis of record)
Calloselasma Cope, 1859 (extant flag source)
Calluela accepted as Calluella Stoliczka, 1872 (extant flag source)
Calluela accepted as Calluella Stoliczka, 1872 (basis of record)
Calyptahyla Trueb & Tyler, 1974 (extant flag source)
Calyptahyla Trueb & Tyler, 1974 (basis of record)
Candoia Gray, 1842 (basis of record)
Candoia Gray, 1842 (extant flag source)
Casarea Gray, 1842 (extant flag source)
Casarea Gray, 1842 (basis of record)
Centrolenella Noble, 1920 accepted as Cochranella Taylor, 1951 (extant flag source)
Centrolenella Noble, 1920 accepted as Cochranella Taylor, 1951 (basis of record)
Chondropython Meyer, 1874 (current name source)
Chondropython Meyer, 1874 (basis of record)
Chondropython Meyer, 1874 (extant flag source)
Cnemidophorus Wagler, 1830 (basis of record)
Corallus Daudin, 1803 (basis of record)
Corythophanes Wagler, 1830 accepted as Corytophanes Boie in Schlegel, 1826 (basis of record)
Corythophanes Wagler, 1830 accepted as Corytophanes Boie in Schlegel, 1826 (extant flag source)
Cricosaura Peters & Gundlach, 1864 (basis of record)
Cricosaura Peters & Gundlach, 1864 (extant flag source)
Crocodilurus Spix, 1825 (extant flag source)
Crocodilurus Spix, 1825 (basis of record)
Crocodylus Laurenti, 1768 (basis of record)
Crotalus Linnaeus, 1758 (basis of record)
Dibamus Duméril & Bibron, 1839 (basis of record)
Dibamus Duméril & Bibron, 1839 (extant flag source)
Dicrodon Duméril & Bibron, 1839 (basis of record)
Diploglossus Wiegmann, 1834 (basis of record)
Dracaena Daudin, 1802 (basis of record)
Epicrates Wagler, 1830 (basis of record)
Epicrates Wagler, 1830 (extant flag source)
Eumeces Wiegmann, 1834 (basis of record)
Eunectes Wagler, 1830 (basis of record)
Fritziana Mello-Leitão, 1937 accepted as Flectonotus Miranda-Ribeiro, 1926 (basis of record)
Fritziana Mello-Leitão, 1937 accepted as Flectonotus Miranda-Ribeiro, 1926 (extant flag source)
Gephyromantis Methuen, 1920 (basis of record)
Gephyromantis Methuen, 1920 (extant flag source)
Gerrhonotus Wiegmann, 1828 (basis of record)
Helminthophis Peters, 1860 (basis of record)
Helminthophis Peters, 1860 (extant flag source)
Heloderma Wiegmann, 1829 (basis of record)
Homopsis accepted as Homopus Duméril & Bibron, 1835 (basis of record)
Homopsis accepted as Homopus Duméril & Bibron, 1835 (extant flag source)
Kentropyx Spix, 1825 (basis of record)
Kentropyx Spix, 1825 (extant flag source)
Klauberina Savage, 1957 accepted as Xantusia Baird, 1858 (extant flag source)
Klauberina Savage, 1957 accepted as Xantusia Baird, 1858 (basis of record)
Lachesis Daudin, 1803 (extant flag source)
Lachesis Daudin, 1803 (basis of record)
Lanthanotus Steindachner, 1878 (extant flag source)
Lanthanotus Steindachner, 1878 (basis of record)
Lepidophyma Duméril, 1851 (basis of record)
Leptotyphlops Fitzinger, 1843 (basis of record)
Leptotyphlops Fitzinger, 1843 (extant flag source)
Liasis Gray, 1842 (basis of record)
Lichanura Cope, 1861 accepted as Charina Gray, 1849 (basis of record)
Limnaoedus Mittleman & List, 1953 (extant flag source)
Limnaoedus Mittleman & List, 1953 (basis of record)
Limnaoedus Mittleman & List, 1953 (current name source)
Liotyphlops Peters, 1881 (basis of record)
Liotyphlops Peters, 1881 (extant flag source)
Loxocemus Cope, 1861 (extant flag source)
Loxocemus Cope, 1861 (basis of record)
Malacocherus accepted as Malacochersus Lindholm, 1929 (extant flag source)
Malacocherus accepted as Malacochersus Lindholm, 1929 (basis of record)