Lystrosaurus (;'shovel lizard'; ainihin Girkanci shine λίστρον lístron <unk> kayan aiki don daidaitawa ko daidaitawa, shovel, spade, hoe<unk>) wani nau'in tsire-tsire ne na Late Permian da Early Triassic Period dicynodont therapsids, wanda ya rayu kimanin shekaru 250 da suka gabata a cikin abin da yanzu Antarctica, Indiya, China, Mongolia, Turai Rasha da Afirka ta Kudu. A halin yanzu an gane nau'i hudu zuwa shida, kodayake daga 1930 zuwa 1970 yawan nau'in jinsin ya kasance mafi girma. Sun kasance a cikin girman daga karamin kare zuwa mita 2.5. Kasancewa mai dicynodont, Lystrosaurus yana da hakora biyu kawai (kamar tusk-can), kuma ana zaton yana da ƙaho mai ƙaho wanda aka yi amfani da shi don yin amfani da bishiyoyi. Lystrosaurus ya kasance mai nauyi a baya da Triassic Period dicynodont therapsids, wanda ya rayu kimanin shekaru miliyan 250 da suka wuce a cikin abin da yanzu Antarctica, Indiya, China, Mongolia, Turai Rasha da Afirka ta Kudu.
Lystrosaurus