We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleCretaceous/Paleogene floral turnover in Patagonia: drop in diversity, low extinction, and a Classopollis spike.AuthorsBarreda VD; Cúneo NR; Wilf P; Currano ED; Scasso RA; Brinkhuis HPublicationPloS one, 2012, Vol 7, Issue 12, pe52455ISSN1932-6203Publication typearticleDOI10.1371/journal.pone.0052455