This herbivore ate leaves and twigs from the tops of trees. Paraceratherium was first found by English paleontologist C. Forster Cooper in Pakistan in 1910. Compare with allopatric speciation and sympatry . Compare with allopatry and sympatry . These are incomplete groups based primarily on physical characteristics rather than directly on evolutionary relationships.
Parasitism is a type of symbiosis .
A paratype is all of the specimens of the type series of a species or subspecies other than the holotype . These amniotes were early anapsids . Fossils have been found in Europe, Asia, and Africa. Parksosaurus was named by paleontologist Chas. M. Sternberg in 1937 to honor Parks.