Tetrapoda Hatschek & Cori 1896 [Gauthier, Kluge & Rowe 1988]
Count: -
Amphibia Gray 1825 [Gauthier, Kluge & Rowe 1988] - amphibians
see Class Amphibia Gray, 1825
Count: [g] 54f;482g;968s
Batrachia Latreille, 1800
Count: [g] 51f;449g;968s
Anura Fischer von Waldheim, 1813
see Order Anura Fischer von Waldheim, 1813
Count: [g] 42f;389g;962s
Lalagobatrachia D.R. Frost et al., 2006
Count: [g] 41f;387g;962s
Sokolanura D.R. Frost et al., 2006
Count: [g] 39f;381g;962s
Acosmanura Savage, 1973
Count: [g] 37f;377g;962s
Neobatrachia Reig, 1958
Count: [g] 33f;362g;962s
Phthanobatrachia D.R. Frost et al., 2006
Count: [g] 32f;361g;962s
Hyloides D.R. Frost et al., 2006
Count: [g] 16f;191g;547s
Notogaeanura Frost et al., 2006
Count: [g] 15f;189g;546s
Nobleobatrachia D.R. Frost et al., 2006
Count: [g] 12f;165g;544s
Meridianura D.R. Frost et al., 2006
Count: [g] 11f;164g;544s
Cladophrynia D.R. Frost et al., 2006
see [unranked] Nobleobatrachia D.R. Frost et al., 2006
Count: [g] 10f;147g;317s
Tinctanura D.R. Frost et al., 2006
see [unranked] Nobleobatrachia D.R. Frost et al., 2006
Count: [g] 9f;145g;317s
Athesphatanura D.R. Frost et al., 2006
Count: [g] 8f;143g;317s
Leptodactyliformes D.R. Frost et al., 2006
Count: [g] 7f;97g;279s
Chthonobatrachia D.R. Frost et al., 2006
Count: [g] 5f;82g;269s
Hesticobatrachia D.R. Frost et al., 2006
Count: [g] 4f;75g;269s
Agastorophrynia D.R. Frost et al., 2006
Count: [g] 3f;60g;269s
Family Bufonidae Gray, 1825
Count: [g] 48g;269s
Genus Anaxyrus Tschudi, 1845
Count: [*] 22s
01 Anaxyrus americanus (Holbrook, 1836)
Count: -
02 Anaxyrus baxteri (Porter, 1968)
Count: -
03 Anaxyrus boreas (Baird & Girard, 1852)
Count: -
04 Anaxyrus californicus (Camp, 1915)
Count: -
05 Anaxyrus canorus (Camp, 1916)
Count: -
06 Anaxyrus cognatus (Say, 1823)
Count: -
07 Anaxyrus compactilis (Wiegmann, 1833)
Count: -
08 Anaxyrus debilis (Girard, 1854)
Count: -
09 Anaxyrus exsul (Myers, 1942)
Count: -
10 Anaxyrus fowleri (Hinckley, 1882)
Count: -
11 Anaxyrus hemiophrys (Cope, 1886)
Count: -
12 Anaxyrus houstonensis (Sanders, 1953)
Count: -
13 Anaxyrus kelloggi (Taylor, 1938)
Count: -
14 Anaxyrus mexicanus (Brocchi, 1879)
Count: -
15 Anaxyrus microscaphus (Cope, 1867)
Count: -
16 Anaxyrus nelsoni (Stejneger, 1893)
Count: -
17 Anaxyrus punctatus (Baird & Girard, 1852)
Count: -
18 Anaxyrus quercicus (Holbrook, 1840)
Count: -
19 Anaxyrus retiformis (Sanders & Smith, 1951)
Count: -
20 Anaxyrus speciosus (Girard, 1854)
Count: -
21 Anaxyrus terrestris (Bonnaterre, 1789)
Count: -
22 Anaxyrus woodhousii (Girard, 1854)
Count: -