Listing Details| ID: | 20840 | |
| Title: | Radiation of the First Animals | |
| URL: | http://www.accessexcellence.org/bioforum/bf02/lipps/ | |
| Category: | Science: Biology: Evolution | |
| Description: | Illustrated lecture transcript by Dr. Jere Lipps. Discussion of the evolutionary record of the pre-Cambrian period and the Cambrian explosion, including the traces and impacts of non-skeletal life forms. | |
