In the Early and Late Cretaceous periods, changing geological and ecological conditions created opportunities for the expansion of dinosaurs. However, these same ecological changes also contributed to the eventual extinction of dinosaurs large and small. This book explores the theories for what may have caused the mass extinction.
- ISBN:
- 9780816059621
- Dimensions (cm):
- 24.4 x 18.7 x 1.8
- Author:
- GXC/Holmes, Thom
- Product Type:
- Hardback
- Publication Date:
- 30.01.2009
- Pagination:
- United States
- Publisher:
- Facts On File Inc
- Year Of Publication:
- 2009
- Weight (grams):
- 716
- Star Rating:
- Not Available
- BIC/Readership Classification:
- Biology
