A beautifully preserved fossil from Mongolia’s Gobi Desert has solved a mystery that puzzled paleontologists for nearly 40 years. Tamirkhan balcarceli shows that zhelestids were not early relatives of modern placental mammals, despite having teeth that seemed to suggest they were. Instead, the rabbit-like animal belonged to a separate lineage of small Cretaceous mammals…
Source: ScienceDaily | Evolutionary Biology
ScienceDaily | Evolutionary Biology
- Bats may have first evolved in Europe 65 million years ago
- This 245-million-year-old fossil still has its stomach and intestines
- Scientists were wrong about this strange mammal for nearly 40 years
- 160-million-year-old proteins show surprising power against superbugs
- 1.7-billion-year-old fossils reveal a crucial clue to the rise of complex life
- A broken rib from the world’s largest T. rex hid a 66-million-year-old secret
- A 66-million-year-old tooth reveals T. rex was nearly as warm as a human
- A 240-million-year-old fossil just changed the dinosaur timeline
- UV light reveals possible camouflage on a 125-million-year-old crocodile
- Plague was killing entire families thousands of years before the Black Death
