All you need is 4 Dinosaur gates and 4 Dinosaur gateways. Set the gateways up in a box pattern with enough spaces in between them to shoot through. Then put the gates onto the gateways. Drop the bary in with an argy, wyvern, or quetzal and start tranqing it. Feed it Regular Kibble, Prime Fish Meat, or Fish Meat and in a little bit you’ll have yourself s baryonyx!