title: The end of everything: metazoan terminal addition.
authors.affiliation: Department of Earth Sciences, University of California, Riverside, CA 92521, USA.
authors.forename: Nigel C
authors.initials: NC
authors.lastname: Hughes
authors.forename: David K
authors.initials: DK
authors.lastname: Jacobs
mesh_terms: D000818:Animals; D005075:Biological Evolution; D019521:Body Patterning