Animal Evolution. Genomes, Fossils, And Trees -

: It contains specialized chapters on controversial topics, such as the evolution of the mouth and anus (the "questionable openings") by researchers like Andreas Hejnol and Mark Martindale . Accessing the Content

The book is designed to address fundamental "big questions" about the origins and relationships of multicellular animals (metazoans). Key contributions include:

: You can find individual chapters and editorial introductions on ResearchGate . Animal Evolution: Genomes, Fossils, and Trees Animal Evolution. Genomes, Fossils, and Trees

: A summary and review of the book are available through Oxford Academic .

Published in 2009 by Oxford University Press, it serves as a major synthesis of three traditionally separate fields: , molecular systematics , and developmental biology (evo-devo). Core Themes and Utility : It contains specialized chapters on controversial topics,

: Rather than relying solely on genes, it emphasizes using the fossil record to date molecular trees and interpret the evolution of body plans.

: It highlights how molecular biology—specifically molecular phylogenetics and developmental biology—provides the "objective source of data" needed to test evolutionary scenarios that once seemed unsolvable. Animal Evolution: Genomes, Fossils, and Trees : A

: Several chapters explore how the influx of genomic data has allowed researchers to move beyond just anatomical characters to refine the "Animal Tree of Life".