books.google.no - The system of the multicellular animals presented here is an alternative to the traditional classification which still operates with the categories of Carl v. Linné, including typological divisions in artificial species groups. In a new approach to the phylogenetic order in nature this book strives...http://books.google.no/books/about/Multicellular_Animals.html?id=MKUab3WegL0C&utm_source=gb-gplus-shareMulticellular Animals
