Ontogeny and phylogeny of the vertebrate heart
edited by David Sedmera, Tobias Wang
Springer, 2012
 eBooks
Swanson, Timothy M.
The international regulation of extinction
Macmillan, 1994
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Courtillot, Vincent
Evolutionary catastrophes: the science of mass extinction
Cambridge University Press, 1999
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Gadow, Hans, 1855-1928, author
The evolution of the vertebral column : a contribution to the study of vertebrate phylogeny
Cambridge University Press , 2014
 Buku Teks
Sibley, Charles Gald
Phylogeny and classification of birds: a study in molecular evolution
Yale University Press, 1991
 Buku Teks SO