From the formation of inner ear bones to the rise of hair to cover our bodies, these developments made us distinct from other animals Riley Black - Science Correspondent By examining the fossils of ...
Monotremes are a class of mammals that are known as egg laying mammals; they are a special group of mammals that lactate to ...
Hoffmann, Robert S. 1996. "A Research Information System for Mammals with Palaearctic Examples." Bonner Zoologische Beitrage, Bonn, 46, (1-4) 15–32.