Problem: List the Cross River Gorillas features they exhibit: Are they part of eumetazoa or parazoa? bilateria or radiata? deuterostome or protostome? ecdysozoa or lophotrochozoa or neither?
If they are a chordate, identify which of the adaptations it exhibits: cranium, vertebrae, jaws, lung precursors or lungs, cartilage or bony skeleton, limbs, amnion, hair, mammary glands.