Dodatak:Popis gmazova, O
Oe[uredi | uredi kôd]
- Oedodera
- Oedura
Og[uredi | uredi kôd]
- Ogmodon
Ol[uredi | uredi kôd]
- Oligodon
- Oligosoma
Om[uredi | uredi kôd]
- Omanosaura
Omoadiphas Köhler, Wilson & Mccranie, 2001[uredi | uredi kôd]
- Omoadiphas aurula Köhler, Mccranie & Wilson, 2001
- Omoadiphas cannula Mccranie & Cruz-díaz, 2010
- Omoadiphas texiguatensis Mccranie & Castaneda, 2004
Reptilia → Squamata → Colubridae
Oo[uredi | uredi kôd]
- Oocatochus
Op[uredi | uredi kôd]
- Opheodrys
- Ophidiocephalus
- Ophiodes
- Ophiomorus
- Ophiophagus
- Ophioscincus
- Ophisaurus
- Ophisops
- Ophryacus
- Opipeuter
†Opisthodontosaurus Reisz et al., 2015[uredi | uredi kôd]
- †Opisthodontosaurus carrolli Reisz et al., 2015
- Opisthotropis
- Opluridae
- Oplurus
Or[uredi | uredi kôd]
- Oreocalamus
- Oreocryptophis
- Oriocalotes
- Orlitia
Klada Ornithodira Gauthier 1986[uredi | uredi kôd]
- Dinosauromorpha Benton 1985
- †Pterosauromorpha Padian 1997
Animalia → Chordata → Reptilia
- Orosaura
- Orraya
- Orthriophis
Os[uredi | uredi kôd]
- Osteolaemus
Ot[uredi | uredi kôd]
- Otocryptis
- Otosaurus
Ou[uredi | uredi kôd]
- Ouroborus
Ov[uredi | uredi kôd]
- Ovophis
Ox[uredi | uredi kôd]
- Oxybelis
- Oxyrhabdium
- Oxyrhopus
Oxyuranus Kinghorn, 1923[uredi | uredi kôd]
- Oxyuranus microlepidotus (McCoy, 1879) [1] kopneni taipan
- Oxyuranus scutellatus (Peters, 1867) [1] obalni taipan
- Oxyuranus scutellatus canni Slater, 1956 [1]
- Oxyuranus scutellatus scutellatus (Peters, 1867) [1]
- Oxyuranus temporalis Doughty, Maryan, Donnellan & Hutchinson, 2007 [1]