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Home Tag aspidin

Tag: aspidin

The earliest vertebrates with a mineralised skeleton were armoured jawless fishes such as Anglaspis heintzi, a heterostracan that lived approximately 419 million years ago. Credit: Wikimedia Commons.

Earliest evidence of bone solves mysterious origin of our skeletons

New research solves a 160-year-old mystery about the origin of the vertebrate skeleton.

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© 2007-2019 ZME Science - Not exactly rocket science. All Rights Reserved.