RE: Fastovsky vs Archibald

[Tim Donovan <uwrk2@yahoo.com>]

--- "Thomas R. Holtz, Jr." <tholtz@geol.umd.edu>
wrote: 


>  Nonmammalian vetebrates
> exhibit no major changes in taxonomic composition
> below the Lancian-Puercan boundary; diversity of
> non-avian dinosaurs remains high
> within uppermost levels of the Lancian section.

 I knew that most dinosaur taxa-ceratopsians, small
theropods, hadrosaurs, even A. magniventris- reach the
K-T boundary in the Ferris. The discovery of
"Aublysodon" remains at the K-T suggests T. rex
survived to the end too, wouldn't you say? :) But what
about Edmontonia?



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