Easiest way to do it is pick it up with a Pteranodon and carry it to a taming pen. Then just hop off and hit it with tranq arrows. Depending on the size of your pen you might still want to use a bola. Afterwards I've found that unless you have a giga, that dodo eggs work just as well you just need a good amount. Also important to note that a lv 1 is going to have the same effect as a lv 200 so just go for a low level.
I wanna get one of these guys so bad to get a wyvern egg but I abously don’t wanna use giga eggs or questzle eggs. But also don’t wanna use Rex or spino eggs. Don’t wanna tame two brontos just to tame an oviraptor. And it takes to many carno or other eggs. Ugh