[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Subject Index][Author Index]
Re: Cretaceous Mass Extinction
Jonathon Woolf wrote:
> This reminds me of something I read recently: Keith Rigby claims to have
> found dinosaur fossils associated with Paleocene mammals, _in situ_, not
> reworked, in two different locales. One is in China, the other is the
> Bug Creek deposits of Montana, North America.
> Does anyone know if this claim has been either confirmed or refuted by
> other workers?
Eaton, Kirkland, and Doi published a paper some years back on reworked
Cretaceous fossils in Paleos. Following Rigby and Sloan's arguments
point by point indicates that there was a great diversity of EOCENE
dinosaurs in North America.