New perspective on snake evolution

5 enero 2015

Snakes may not have shoulders, but their bodies aren’t as simple as commonly thought, according to a new study that could change how scientists think snakes evolved. Rather than snakes evolving from a lizard ancestor to a more simplified body form, researchers say their findings suggest other animals gained more complex vertebral columns as they evolved.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/NwrLV6kewnw/150105125836.htm

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