The Shape of Life

Preface
Acknowledgments
1: Over the Ice for Ontogeny and Phylogeny
2: Metazoan Phyla and Body Plans
3: Deep Time and Metazoan Origins
4: Molecular Phylogeny: Dissecting the Metazoan Radiation
5: Recovering Data from the Past
6: The Developmental Basis of Body Plans
7: Building Similar Animals in Different Ways
8: It's Not All Heterochrony
9: Developmental Constraints
10: Modularity, Dissociation, and Co-option
11: Opportunistic Genomes
12: Evolving New Body Plans
References
Index