Ontology highlight
ABSTRACT:
SUBMITTER: Brusatte SL
PROVIDER: S-EPMC4735739 | biostudies-literature | 2016 Feb
REPOSITORIES: biostudies-literature
Brusatte Stephen L SL Carr Thomas D TD
Scientific reports 20160202
Tyrannosauroids--the group of carnivores including Tyrannosaurs rex--are some of the most familiar dinosaurs of all. A surge of recent discoveries has helped clarify some aspects of their evolution, but competing phylogenetic hypotheses raise questions about their relationships, biogeography, and fossil record quality. We present a new phylogenetic dataset, which merges published datasets and incorporates recently discovered taxa. We analyze it with parsimony and, for the first time for a tyrann ...[more]