You don’t need to trap this to tame, it’s a solo tame. If you run up to it, it will go into turret mode then you need to walk circles around it and keep hitting with tranq until it eventually tries to walk away *in turret mode so really slow walking*
Walk up to it, it’ll go into turret mode, then crouch and go under it and start knocking it out (they don’t have a lot of torpor). If it goes out of turret mode walk away a little bit until they go back into it and do the same thing.
They only do around 10-20 damage per quill so if you have a tank mount (even an iguanodon with lots of health) you can let it Afro to it and let the mount tank as you tranq it. Very easy and you can tame it as soon as you get it’s saddle. Get up close and personal with it.
Of you look at the baryonyx and the velanosuar breeding page, it does not say the temperature the eggs prefers to hatch in. I was hatching my Bary egg and it was too cold at 76 degrees Fahrenheit so it put down 5 torches and lit up three and it was hatching. So it takes a little hot temperatures to hatch.