How to tame on mobile:

Step 1: Get bronto

Step 2: Bring bronto to swamp

Step 3: Demolish trees to get rare mushrooms

Step 4: Spend ages looking for a procoptodon. The best way to find them is to not be looking for them.

Step 5: Carry procy back to base with argy

Step 6: Tranq and feed mushrooms

Enjoy jumping around and kicking things