Dinosaurs - Dinosauria
The kongamato - Rhamphorhynchus muensteri or maybe Pterodactylus antiquus
The mbielu-mbielu-mbielu - Kentrosaurus aethiopicus
The mokele-mbembe/behemoth - Brachiosaurus brancai or maybe Malawisaurus dixeyi
The kasai rex - Afrovenator abakensis or maybe Carcharodontosaurus saharicus
The Texas big bird - Quetzalcoatlus northropi
The emela-ntouka - Styracosaurus albertensis or maybe new species
Miscellaneous
The Megalania -
The moa -
The mapinguari - Mylodon
The ogopogo - Basilosaurus draco or maybe landlocked Sea Serpent
See Aquatic Cryptids.
The bunyip - Diprotodon australis
See Aliens and paranormal monsters.