Monday, February 2, 2015

Snake Ancestors Probably Had Legs by DOUGLAS QUENQUA



By DOUGLAS QUENQUA


Newly discovered fossils at least 140 million years old indicate that skull and jaw development, not limblessness, differentiated snake evolution from that of lizards.


Published: February 3, 2015 at 12:00AM


from NYT Science http://ift.tt/1z77qE8

via IFTTT








from WordPress http://ift.tt/168GsR5

via IFTTT
Posted by at
Labels: ,

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)