Tadpoles have been wriggling in the world’s ponds for at least 161 million years.
A newly detailed fossil finding pushes the record for earliest known tadpoles back an additional 30 million years, researchers report October 30 in…
Tadpoles have been wriggling in the world’s ponds for at least 161 million years.
A newly detailed fossil finding pushes the record for earliest known tadpoles back an additional 30 million years, researchers report October 30 in…