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Re: Dinosaurs Lived with Protoratites and Primates



<<<New Theory on the Origin of Primates
http://www.sciencedaily.com/releases/2010/01/100119154710.h
tm

Ref:
Michael Heads. 2009. Evolution and biogeography of 
primates: a new model based on molecular phylogenetics, 
vicariance and plate tectonics (p).
ABSTRACT
The ages of the oldest fossils suggest an origin for 
primates in the Paleocene (~56 Ma).>>>


About every decade I ask the DML the following question:
What is the current time-stratigraphic status of _Purgatorius_ (found
in screening material from the (?)Hell Creek Fm).  Have any new specimens 
clarified whether it is a Upper Cretaceous species?  

<pb>
--





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