The rise of marine mammals : 50 million years of evolution /
Berta, Annalisa,
The rise of marine mammals : 50 million years of evolution / Annalisa Berta ; graphics editor, James L. Sumich ; illustrations by Carl Buell, Robert Boessenecker, William Stout, and Ray Troll. - Baltimore : Johns Hopkins University Press, (c)2017. - 1 online resource (198 pages)
Includes bibliographies and index.
Setting the stage : rocks, fossils and evolution -- The oldest marine mammals : whales and sea cows -- Later diverging whales : Neoceti -- Aquatic carnivores : pinnipeds and a bear-like carnivoran -- Crown sirenians and their desmostylian relatives -- Aquatic sloths and recent occupants of the sea-sea otters and polar bears -- Diversity changes through time : the influence of climate change and humans.
9781421423265
Marine animals--Evolution.
Mammals--Evolution.
Electronic Books.
QL121 / .R574 2017
The rise of marine mammals : 50 million years of evolution / Annalisa Berta ; graphics editor, James L. Sumich ; illustrations by Carl Buell, Robert Boessenecker, William Stout, and Ray Troll. - Baltimore : Johns Hopkins University Press, (c)2017. - 1 online resource (198 pages)
Includes bibliographies and index.
Setting the stage : rocks, fossils and evolution -- The oldest marine mammals : whales and sea cows -- Later diverging whales : Neoceti -- Aquatic carnivores : pinnipeds and a bear-like carnivoran -- Crown sirenians and their desmostylian relatives -- Aquatic sloths and recent occupants of the sea-sea otters and polar bears -- Diversity changes through time : the influence of climate change and humans.
9781421423265
Marine animals--Evolution.
Mammals--Evolution.
Electronic Books.
QL121 / .R574 2017