Fossil Friday: The Big Bang of Tertiary Birds and a Phylogenetic Mess
Evolution News & Science Today,
This Fossil Friday we look into the abrupt origin of birds, which is just one of the many discontinuities in the fossil record…
This Fossil Friday we look into the abrupt origin of birds, which is just one of the many discontinuities in the fossil record…
An enantiornithine bird The world was full of birds 66,000,000 years ago. Some of them would have seemed familiar — Vegavis…