Should normaly be tamable passive with spoiled meat after reaching player lvl 65. No ko taming.

yeah I know, have already tamed one. But like Titanboas gives Narcotic and titianboa venom and golden dodo gives golden kibbe. What does Titanomymra give after tamed?

Nothing. Most prime dinos don't give anything really. Prime ants are kinda a waste of time, but they're a cool weaker version of argies.