Raff, Rudolf A. <br/><br/>
The shape of life :  genes, development, and the evolution of animal form / 
Rudolf A. Raff. 
 - Chicago :  University of Chicago Press,  1996. 
 - xxiii, 520 p. :  ill. ;  24 cm. 
<br/><br/>Over the Ice for ontogeny and phylogeny - Metazoan Phyla and body plans - Deep time and metazoan origins - Molecular phylogeny: Dessecting the metazoan radiation - Recovering data from the past - The developmental basis of body plans - Itīs not all heterochrony - Developmental constraints - Modularity, dissociation, and co-option 
<br/><br/><label>ISBN: </label>0226702650 (cloth : alk. paper) 978-0-226-70266-7 0226702669 (paper : alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evolutionary genetics.
<br/><br/><label>Dewey Class. No.: </label>575.1  / R136