Tag Archives: mega claw creature

Extinct ‘Mega Claw’ Creature Had Spider-Like Brain

UA Regents’ Professor Nicholas Strausfeld and an international team of researchers have discovered the earliest known complete nervous system exquisitely preserved in the fossilized remains of a never-before described creature that crawled or swam in the ocean 520 million years ago.

A team of researchers led by University of Arizona Regents’ Professor Nick Strausfeld and London Natural History Museum’s Greg Edgecombe have discovered the earliest known complete nervous system, exquisitely preserved in the fossilized remains of a never-before described creature that crawled or swam in the ocean 520 million years ago.

The find suggests that the ancestors of chelicerates – spiders, scorpions and their kin – branched off from the family tree of other arthropods – including insects, crustaceans and millipedes – more than half a billion years ago. (more…)

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