https://biologijakp.com/blog/%d0%bf%d1%80%d0%be%d0%bd%d0%b0%d1%92%d0%b5%d0%bd-%d1%84%d0%be%d1%81%d0%b8%d0%bb-%d0%bf%d1%80%d0%b0%d0%ba%d0%be%d1%80%d1%9a%d0%b0%d1%87%d0%b5-%d0%b1%d0%b5%d0%b7-%d0%be%d0%ba%d0%bb%d0%be%d0%bf%d0%b0/
Пронађен фосил пракорњаче без оклопа