60-second Science
Tiny Wormlike Creature May Be Our Oldest Known Ancestor
- Author: Vários
- Narrator: Vários
- Publisher: Podcast
- Duration: 0:02:49
- More information
Informações:
Synopsis
The bilateral organism crawled on the seafloor, taking in organic matter at one end and dumping the remains out the other some 555 million years ago.
