[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Subject Index][Author Index]
Re: Comments on _Planet of Life_ (was: Dinosaur mummies)
>Thomas R. Holtz, Jr. (Thomas_R_HOLTZ@umail.umd.edu) writes:
>>c) They implied that sauropods had vanished by the Cretaceous (the survived
>>in North America until the mid-Cretaceous and flourished throughout most of
>>the world until the bitter end)...
>_Alamosaurus_ was the last holdout, wasn't it?
Alamosaurus was almost certainly a migrant (from South America or Europe),
since there are no demonstrably older titanosaurid bones in the U.S.
Thomas R. Holtz, Jr.
Dept. of Geology
University of Maryland
College Park, MD 20742