[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Subject Index][Author Index]

Re: Bison alticornis

>The type specimen is a pair of long horn-cores from the Lance Formation,
>which was not well dated in those days. Marsh used the horn cores as evidence
>for a Pleistocene dating for the formation when he coined _Bison alticornis_
>for them. He didn't take long to retract this view, however. By the next
>year, he had them in the late Cretaceous and was calling them _Ceratops

Wasn't this animal later renamed under Triceratops?


Q.  What arthropod was good with computers?

A.  The Trilobyte.