Major Transitions in Evolution

Starring: Anthony Martin and John Hawks

Imagine a world without bees, butterflies, and flowering plants. That was Earth 125 million years ago. Turn back the clock 400 million years, and there were no trees. At 450 million years in the past,... This description may be from another edition of this product.

• Format: DVD
• Release Date: January 2010
• Publisher: The Learning Company
• Director: The Great Courses
• Starring: Anthony Martin, John Hawks
• Other Video Info: dvd_video
• Weight: 0.30 lbs.