Sponges of the Middle Cambrian Burgess Shale and Stephen Formations, British Columbia

Sponges of the Middle Cambrian Burgess Shale and Stephen Formations, British Columbia

• Categories
  Natural History
• Publisher
  ROM
• Publication Year 2004
• Pages
  164
• Format
  Paper
• ISBN
  978-0-88854-443-8
• Price
  $19.95
• Author
  J. Keith Rigby, Desmond Collins