Evolution of our mammalian ancestor's ear bone

It has long been believed that the hearing bone called stapes, one of the smallest bones in ancestor of mammals, shows no differences between species.

Evolutionary developmental biology of the mammalian middle ear: using virtual reconstruction to integrate development and biomechanics - The Hermon Slade Foundation

PDF] Developmental Patterns in Mesozoic Evolution of Mammal Ears

Evolution of mammalian auditory ossicles - Wikipedia

Jaws to ears in the ancestors of mammals - Understanding Evolution

Mammalian Evolution and Triassic Cynodonts

Comparison of the ear region of therapsids and modern mammals. A.

Lend an ear to a classic tale of mammalian evolution

Evolution of mammals - Wikipedia

Ruminant inner ear shape records 35 million years of neutral evolution

September: fossils reveal how shrinking was essential for evolution, News and features

Lend an ear to a classic tale of mammalian evolution

Frontiers Bridging the Gap Between Mammal and Insect Ears – A Comparative and Evolutionary View of Sound-Reception

Mammals' noses come from reptiles' jaws: Evolutionary development of facial bones

29+ Evidences for Macroevolution: Part 1

A complete skull of a stem mammal from the Late Triassic of Brazil illuminates the early evolution of prozostrodontian cynodonts