«We see the first wave of
modern mammals showing up,» including ancestral primates and hoofed animals,» he adds.
Not exact matches
Ophiacodon probably isn't directly ancestral to
modern mammals, and its «warm - blooded» characters
show that it may have evolved it in parallel with
mammals, which itself is interesting.
Several
modern mammal groups such as rodents emerged after the dinosaur extinction, and the fossils
show their first members were small.
Modern conservation efforts tend to center around large animals — such as tigers, elephants, and wolves — and top predators in peril, while Roopnarine and Angielczyk
show that small amniotes (reptiles and ancient
mammal relatives) were most vulnerable during the early phase of this long - ago period of extinction.
«Megaconus
shows that many adaptations found in
modern mammals were already tried by our distant, extinct relatives.