Discovery of Two New Species of Early Mammals in the Jurassic Period
Two brand-new species of early mammals from the Jurassic period have been discovered, shedding light on the evolution of the mammalian middle ear and jaw joint. These new species offer insight into how our ears evolved over millions of years.
Key Points
- Two new species of early mammals discovered resembling modern weasels
- Fossils indicate evolution of the jaw joint towards specialized hearing function
- Significance in understanding the evolution of mammalian ears and teeth
Pros
- Provides insights into the evolution of the mammalian middle ear and jaw joint
- Helps in understanding the transitional stages in evolutionary history
Cons
- Some classification of ancient mammals remains contested among paleontologists