The early terrestrial vertebrates were able to hear 300 million years ago, even when there was no tympanic middle ear development, finds a new study. The research led by Aarhus University described that lungfish and salamanders can hear, despite of not having an outer ear or tympanic middle ear. The study revealed that not only the terrestrial adult salamanders, but also the fully aquatic juvenile salamanders and even the lungfish, which are completely ...
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Saturday, February 7, 2015
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