The new museum includes a dedicated space for the only permanent dinosaur exhibit in the state of Delaware. The focal point of the PaleoZone is a dramatic presentation of creatures that lived right here in the Mid-Atlantic United States during the Cretaceous Period, including skeletons of the fearsome Dryptosaurus dinosaur, the flying “bat lizard” Nyctosaur, and the aquatic giant Mosasaur.


Have you ever wondered what it is like to be a paleontologist (scientist who studies ancient life)? Visitors will learn how to work like a paleontologist in the field. Discovery drawers in the PaleoZone use the museum’s fossil collection to learn how they are formed, the different types of fossils (imprint, internal, mineralized), and how they are connected to the natural world today.

Fly through an artist’s rendition of the PaleoZone, developed by exhibit designers Reich + Petch. This model is as of April 2021.

Regional Journey Gallery
Discover Delaware’s natural diversity

Global Journey Gallery
Explore ecosystems around the world

PaleoZone
Who lived in the Mid-Atlantic region during the Cretaceous?

Skylight Atrium
We are all connected

Discovery Gallery
Hands-on science

Nature Nook
For our youngest guests

Special Exhibits
Short-term exhibitions