Across
- 2. evolution of similar traits without heritage
- 4. German word for the diverse assemblage of fossils with exceptional preservation
- 6. phenotypic (or genotypic) trait associated with an increase in diversification
- 8. the small depression on the bottom of gastropod shells
- 9. when a geographic barrier separates populations and encourages speciation
Down
- 1. the disappearance of tissue or bone with time
- 3. when predators and prey develop adaptations in response to changes in the other
- 5. process that brings about species abundance
- 7. the ______ tells us different things about the evolutionary history of an organism than extant DNA
- 10. the period where hard-bodied animals begin to appear in the fossil record