Understanding Evolution: your one-stop source for information on evolution Search | Glossary | Home
The Arthropod Story Table of Contents << previous | next >>  

Pikaia

Pikaia grew to four centimeters (about an inch and a half) long. It probably swam close to the sea floor, undulating its body from side to side. Scientists are still trying to figure out what it ate and how it made its living.

Pikaia



previous
Opabinia: An unique body layout
  next
Is Pikaia an arthropod?

printable version

Home | About | Copyright | Credits | Contact | Subscribe

Read how others have recognized the Understanding Evolution website.