Before revision: Excavations have uncovered the remains of several extinct animals: mammoth, two types of horse, camel, ancient bison, giant short-faced bear, and giant pampathere ( armadillo-like animal) .
After revision: Excavations have uncovered the remains of several extinct animals: mammoth, two types of horse, camel, ancient bison, giant short-faced bear, and giant pampathere ( armadillo-like Pampatheriidae .