Inner ear biomechanics reveals a Late Triassic origin for mammalian endothermy - Nature.com

The functional morphology of the fluid-filled semicircular ducts of the inner ear is adapted to body temperature and behavioural activity and can be used to investigate the evolution of endothermy.

Lovegrove, B. G. Fires of Life: Endothermy in Birds and Mammals (Yale Univ. Press, 2019).

Benton, M. J. The origin of endothermy in synapsids and archosaurs and arms races in the Triass… [+18747 chars]

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