Loading Events
This event has passed.

Note: This is event is virtual via Zoom only.

To register for the virtual event, email Christine Verdi at scubawiz2020@gmail.com.  For more information about DMS, visit the Delaware Mineralogical Society’s Facebook page 

May’s program is The Fossil Record of Blood with speaker Dr. Dale Greenwald, Volunteer/Research Collaborator, Dept. of Paleobiology National Museum of Natural History.

It may be surprising to learn that blood has a fossil record. In fact, depending on how one defines “blood” and “fossil”, that record can be quite extensive. In this presentation, we will examine blood and its constituents, both cellular and molecular, in fossils that range in age from a few thousand years to over a hundred million years. Preserved structures such as capillary blood vessels, red blood cells and entrapped parasites will be documented. Ancient blood proteins and their genes will be reviewed. Discussion of some of the older and controversial claims in the field will enliven the
discussion.

Delaware Mineralogical Society is a nonprofit organization dedicated to the promotion and education of mineralogy, paleontology, and the lapidary arts.

Go to Top