Museo de Historia Natural Alfredo Dugès,
El #fósil del día....
El #fósil del día....
So it turns out that all sorts of sauropsids had really interesting breathing mechanisms. Iguanas have avian-style flow-through…
This week's Featured…
Turtles have a body plan that is different from any other living vertebrate. But how and when did this happen? www.nature.com