We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleSignatures of random and selective mass extinctions in phylogenetic tree balance.AuthorsHeard SB; Mooers AØPublicationSystematic biology, 2002, Vol 51, Issue 6, p889ISSN1063-5157Publication typearticleDOI10.1080/10635150290102591