TY - BOOK AU - Raff,Rudolf A. TI - The shape of life: genes, development, and the evolution of animal form SN - 0226702650 (cloth : alk. paper) U1 - 575.1 PY - 1996/// CY - Chicago PB - University of Chicago Press KW - Evolutionary genetics N1 - 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 - It´s not all heterochrony - Developmental constraints - Modularity, dissociation, and co-option ER -