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Ancient mammal relatives were active at night 100 million years before origin of mammals




New study reveals that nocturnality has older origin than previously thought. Synapsids, living about 300 million years ago, were probably active at night.

Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/t...

Jueves, 4 de Septiembre 2014
Jueves, 1 de Enero 1970
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