lewisuchus admixtus is an extinct dinosauriformes from the middle triassic of argentina. - 三疊紀 幅插畫檔、美工圖案、卡通及圖標
lagerpeton chanarensis is an extinct dinosauromorph from the middle triassic of argentina. - 三疊紀 幅插畫檔、美工圖案、卡通及圖標
kannemeyeria simocephalus is a large dicynodont from the middle triassic of south africa. - 三疊紀 幅插畫檔、美工圖案、卡通及圖標
herrerasaurus ischigualastensis is a theropod dinosaur from the late triassic of argentina. - 三疊紀 幅插畫檔、美工圖案、卡通及圖標
archaeothyris florensis is an extinct synapsid from the late carboniferous period of canada. - 三疊紀 幅插畫檔、美工圖案、卡通及圖標
gephyrosaurus is an extinct rhynchocephalian from the early jurassic period of wales. - 三疊紀 幅插畫檔、美工圖案、卡通及圖標喙頭蜥
carnivorous allosaurus dinosaurs approaching the carcass of a dead diplodocus sauropod dinosaur. - 三疊紀 幅插畫檔、美工圖案、卡通及圖標
dicroidium prehistoric seed plant from the triassic period, isolated on white background. - 三疊紀 幅插畫檔、美工圖案、卡通及圖標
calamites prehistoric tree from the carboniferous and permian periods, isolated on white background. - 三疊紀 幅插畫檔、美工圖案、卡通及圖標
a large nothosaurus aquatic reptile preys on shonisaurus ichthyosaurs in triassic seas. - 三疊紀 幅插畫檔、美工圖案、卡通及圖標水中
lotosaurus, an early triassic reptile of china, dig for clams in a tidal swamp. - 三疊紀 幅插畫檔、美工圖案、卡通及圖標史前時代
hupehsuchus is a very early triassic marine reptile about 3 feet long that is an early relative to ichthyosaurs. - 三疊紀 幅插畫檔、美工圖案、卡通及圖標爬行動物, 史前時代