Peer Review #3 of "A tyrannosauroid metatarsus from the Merchantville Formation of Delaware increases the diversity of non-tyrannosaurid tyrannosauroids on Appalachia (v0.1)"

Abstract

Norell, 2011) and providing additional evidence that at least some Appalachian dinosaurs represent relict forms that survived on the landmass into the Late Cretaceous (e.g., Schwimmer, 1997). Methods.