Early evolution of whales: A century of research in Egypt

Living whales are fully aquatic and belong to two suborders of Cetacea: Mysticeti (baleen whales) and Odontoceti (toothed whales). Both of these modern suborders appeared when Earth changed from a ‘greenhouse ’ earth to an ‘icehouse ’ earth at in about the beginning of the Oligocene epoch

Bibliographic Details
Main Author: Philip D. Gingerich
Other Authors: The Pennsylvania State University CiteSeerX Archives
Format: Text
Language:English
Published: Springer 2008
Subjects:
Online Access:http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.579.4993
http://www-personal.umich.edu/~gingeric/PDFfiles/PDG471_WhalesinEgypt.pdf
Description
Summary:Living whales are fully aquatic and belong to two suborders of Cetacea: Mysticeti (baleen whales) and Odontoceti (toothed whales). Both of these modern suborders appeared when Earth changed from a ‘greenhouse ’ earth to an ‘icehouse ’ earth at in about the beginning of the Oligocene epoch