Professor Graham Budd kommenterar nya rön i ScienceNews

2013-05-10

Professor Graham Budd vid Paleobiologiprogrammet kommenterar nya rön i ScienceNews angående kammaneter och djurens uppkomst:

'It would be remarkably fascinating if comb jellies evolved neurons and muscles independently, and astonishing if they were at the base of the tree,' says Graham Budd, a paleontologist at Uppsala University in Sweden. 'It is effectively saying animals evolved twice. Frankly, I’m not ready to believe it.'

Läs hela artikeln här.

 

Nyhetsarkiv 2013

Senast uppdaterad: 2023-04-24