Gazelle : The Palestinian Biological Bulletin (ISSN 0178 – 6288) . Number 134, February 2016, pp. 1-44. | Page 13

13 sustained swimming or deep diving. It is also believed that it was incapable of terrestrial locomotion (Wikipedia). Prof. Khalaf studying a Basilosaurus isis Whale Fossil at Wadi El-Hitan, Egypt. Photo: Ola Khalaf. 11.07.2012. https://www.flickr.com/photos/50022881@N00/15477851172/ Gazelle : The Palestinian Biological Bulletin – Number 134 – February 2016