title: Morphological novelties detonated the Ediacaran-Cambrian "explosion".
authors.affiliation: Zoological Museum, The Natural History Museum of Denmark, University of Copenhagen, Universitetsparken 15, DK-2100 Copenhagen, Denmark. cnielsen@snm.ku.dk
authors.forename: Claus
authors.initials: C
authors.lastname: Nielsen
authors.forename: Andrew
authors.initials: A
authors.lastname: Parker
mesh_terms: D000818:Animals; D005075:Biological Evolution; D053476:Extinction, Biological; D005580:Fossils; D049810:Genetic Speciation; D010802:Phylogeny; D013045:Species Specificity