Animal Order
- Ornithischia
Extinct terrestrial reptiles having bird-like pelvises: armored dinosaurs (thyreophorans);...
- Crocodylia
Crocodiles; alligators; caimans; gavials.
- Saurischia
Extinct terrestrial reptiles: theropods (carnivorous); sauropods (herbivorous).
- Pterosauria
Extinct flying reptiles: pterosaurs.
- Ichthyosauria
Extinct marine reptiles: ichthyosaurs.
- Sauropterygia
Extinct marine reptiles: plesiosaurs; nothosaurs.
- Thecodontia
Extinct terrestrial reptiles having teeth set in sockets; of the late Permian to Tr...
Reptile Genus
- Saurosuchus
Early archosaurian carnivore.
- Proterochampsa
Early archosaurian carnivore.
Also contains
- archosaur
Extinct reptiles including: dinosaurs; plesiosaurs; pterosaurs; ichthyosaurs; thecodo...