Graxlan

Graxlan are tall, warm-blooded, carnivorous and warmongering species which have been attacking Megaladon for a long time.

Biology
Graxlans can sometimes be very, very tall, stretching up to 2.9 meters (9.51 feet).

Eighteen million years ago, when Graxlans first begun to evolve, they were shorter than an adult Human.

Their digestive and respiratory systems do not merge. The digestive system of a Graxlan is composed of a continous esophagus, which later merges with the stomach, that pumps food into the small and large intestines. Graxlans pointy ears have gills inside them, just behind their eardrums. Their noses carry oxygen into these gills which pump it back down the neck and through the mouth.