Fossil whales
- Cetaceans
- Evolution of Dolphins
- Evolution of Whales @ nationalgeographic.com
- Fossils Suggest Whales and Hippos Are Close Kin
- Fossil traces of the bone-eating worm Osedax in early Oligocene whale bones
- Fossils explained 46. Ancient toothed whales
- From Where the Whale - StudyWorks! - Online Science News
- In A Whale of Trouble
- Lesson: Whale Evolution - ENSI (Evolution & the Nature of Science Institutes)
- Porpoise Evolution - From the emergence of whales to recent times
- SDNHM Whale Fossil found in Chula Vista
- The Evolution of Whales
- Whale Fossils and Evolution - Enchanted Learning Software
- Whale origins
