On the Origin of Phyla:
Interviews with James W. Valentine

Formats: DVD

Item# V012
Suggested Donation:
$15.00 (includes USPS Media Mail shipping to addresses in US only)
$25.00 (includes international air shipping to all foreign addresses)

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Widely recognized as one of the world's leading authorities on invertebrate paleontology and evolutionary paleobiology, Professor James Valentine's research tackles what many consider the most difficult and enigmatic problem facing neo-Darwinian theory: explaining the origin of phyla.

In these exclusive interviews, Professor Valentine addresses a wide range of personal and technical questions, including:

What are some of the major problems related to the origin of phyla? Is Darwinian gradualism consistent with the fossil record and the origin of phyla? Why is the Cell-Type Hypothesis a better explanation for the origin of phyla than competing ideas?

Also includes ARN study insert for easy reference.

Approximately 1 hour 30 minutes

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