swavlambi

selfacia cretaceous asthi machhali kaa ack vilupt vansh haye. mool roop seey morakko mein deasable selfat seey varnit (aur naam diyaa gayaa), yeh taba seey kaee anya deshon (texas/america, germany, mexico, itali aur poorv yugoslavia) mein sthalon parr khoja gayaa haye. iss prakaar kii prajaati, selfacia formosa, kaa naam aur varnan 1944 mein francisi jeevaashm vigyaani camill arambarg dwara kiya gayaa thaa. ack doosari prajaati, "tii. dalmata, "kaa naam 1980 mein yugoslavia key dalmetiya tata seey rakhaa gayaa thaa.
vishal prishthiya pankh key saath-saath badey gudaa pankh donon mein ack bahut badee kiran hoti haye, joe vansh key liye visheshta haye. yeye machhaliyan kabhi bhee aam naheen hoti hain aur gyaat namoonon parr adhik kaam karane kii aavashyakta hoti haye.

