University of California Museum of Paleontology Dilophosaurus "He was a very powerful animal. He probably stood about eight feet high..."
About UCMP Science at UCMP Online Exhibits
Online exhibits

The UCMP website contains thousands of pages of content about the history of life on Earth. Our main exhibit sections include:

The History of Life on Earth History of life through time
This enormous collection catalogs life on Earth, focusing on the ancestor/descendant relationships which connect all organisms, past and present.
The Geology Wing Tour of geologic time
Journey through geologic time to see how the Earth has changed since its debut 4.5 billion years ago.
Understanding Evolution Understanding Evolution
The Understanding Evolution site includes discussion of evolutionary theory, evidence for evolution, the relevance of evolution to our daily lives, and the history of evolutionary thought.
The Paleontology Portal The Paleontology Portal
The Paleontolgy Portal focuses on the fossil record of North America, including state-by-state U.S. paleontology, fossil photo galleries, and resources for the North American paleontologist community.
The Paleontology Portal K-12 resources
Activities and lessons specifically for K-12 teachers and their students.
The Mystery Fossil Mystery fossil
Perhaps it was photographed from a different viewpoint or from up close. Maybe it's odd-looking or simply uncommon. Can you identify the monthly mystery fossil?
Research profiles Research profiles
Take a look at some of the exciting work happening at UCMP. These profiles give a glimpse of science in action.
The world's biomes The world's biomes
Explore our planet's biomes — environmental divisions defined by the community of organisms adapted to live within them. This includes forest, desert, tundra and more.
Field notes Field notes
Accounts from UCMP faculty curators, staff, and students of their adventures and findings in the field.
Special exhibits Special exhibits
A collection of miscellaneous exhibits that UCMP has put together over the years. Dinosaurs, coelacanths, mantis shrimp and more!


Recent updates

Pyramids, forams, and Red Sea reefs: Field notes from Lorraine Casazza, part 2 Pyramids, forams, and Red Sea reefs: Field notes from Lorraine Casazza, part 2
March 24, 2008
Grad student Lorraine Casazza's Egyptian adventure continues as she collects Nummilites and endures sandstorms in the Valley of the Whales.
Squid science: Field notes from Stephanie Bush Squid science: Field notes from Stephanie Bush
March 17, 2008
In her latest report from the field, Stephanie shoots ink at some squid and mimics squid bioluminescence.
Hunting for Mesozoic vertebrates in Ethiopia: Field notes from Mark Goodwin Hunting for Mesozoic vertebrates in Ethiopia: Field notes from Mark Goodwin
March 17, 2008
The third episode of Mark Goodwin's field report from Ethiopia: raw meat, flat tires and even some fossil prospecting.
Pyramids, forams, and Red Sea reefs: Field notes from Lorraine Casazza, part 1 Pyramids, forams, and Red Sea reefs: Field notes from Lorraine Casazza, part 1
November 30, 2007
Grad student Lorraine Casazza files a report from Egypt, where she tracked down giant foraminifera in the Nile Valley and used modern and fossil forams to assess reef health in the Red Sea.