From all My encounters with a baryonyx ive noticed that they are kinda different than other dinosaurs ( might just be my game but idk) they don’t really attack you for like 5 seconds and then they stop they don’t really attack other Dino’s around it so all I do to escape is just run for 7 seconds and it’s not chasing me anymore. To battle it just bola it and then attack it from behind, you may need 1 bola or more