Trace Fossils

[Natasha Ramsey <dinobabe@earthlink.net>]

I'm teaching a one hour class this week in Geology about Relative Dating
and Geologic Time and I'm short two fossils.  I was wondering if anyone
had any suggestions for representation fossils for the Permian and
Jurassic.  The Dept.'s as well as my collection consists mainly of
marine fossils (Coon Creek, TN) so I don't have too much to choose
from.  Most of the Dept.'s collection is in dissarray (most of it is
unlabeled) and I'm trying to sort some of it out.  Any help is
appreciated.  Thanks again.

--
Natasha Ramsey

University of Memphis
Student of Geological Sciences