Common Name: Baryonyx
Species: Baryonyx Aquafulgur
Time: Early Cretatceous
Temperament: Passive to land creatures, but aggressive to water-dwellers
Like the Carnotaurus, Baryonyx Aquafulgur is one of the smaller end of the tier of large predators. While not as powerful as some deep sea predators or Spinosaurus, Baryonyx is an extremely fast swimmer who is still nimble enough to threaten most creatures on the island.
And yet despite being a fast, dangerous dinosaur, Baryonyx almost exclusively eats fish & other water-dwellers. The highly specific metabolism of Baryonyx seems to allow it to heal wounds almost preternaturally fast after feeding on nutritious fish meat.
Perhaps this is why Baryonyx rarely attacks land animals?
Baryonyx's natural affinity for aquatic predation means that once tamed, it learns to kill ocean-dwellers more efficiently.
Between its speed and its power, Baryonyx makes an ideal choice for anyone interested in frequently moving between water and land travel with ease, and valuing speend and agility over raw strength.