title: Back to the past: a new take on the timing of flowering plant diversification.
authors.affiliation: Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, AZ, 85721, USA.
authors.forename: Michael J
authors.initials: MJ
authors.lastname: Sanderson
mesh_terms: D001483:Base Sequence; D044822:Biodiversity; D005075:Biological Evolution; D005580:Fossils; D019684:Magnoliopsida / Q000235:genetics*; D010802:Phylogeny
keywords: Early Cretaceous; angiosperm diversification; crown age of angiosperms; evolution; fossil record; molecular clock