The defining masterwork on the evolution of reptiles.
'Near time' -an interval that spans the last 100,000 years or so of earth history-qualifies as a ...
'Near time' -an interval that spans the last 100,000 years or so of earth history-qualifies as a ...
The early Mesozoic period was a critical period in the evolution of life on land when most of tod...
Although herbivory probably first appeared over 300 million years ago, it only became established...
The early Mesozoic period was a critical period in the evolution of life on land when most of tod...
Although herbivory probably first appeared over 300 million years ago, it only became established...
New discoveries of ancient vertebrates, filling in gaps in the fossil record, are quickly eroding...