Fort Worth Museum of Science and History

Use the annotation tools to compare and contrast the sauropod dinosaurs! You can draw or add a text box.

Engagement 3: Saruoposeidon vs. Paluxysaurus 

Dr. Louis Jacobs and Dr. Bonnie Jacobs lecture to a group of SMU students, Jones Ranch excavation site. Hood County, Texas, 1998. 

Background Knowledge: Dino Detective

A Not So Brief History of Earth, Fort Worth Museum of Science & History.

Geological Timeline: The Cretaceous Period

Use the textbox or paint annotation tools to identify each definition or example as either:

Engagement 1: Match that Fossil

Use the annotation tools to answer the reflection questions.

Engagement 2: The Past & Present of the Lonestar State

There is an ongoing scientific debate about whether 

are separate species. Some paleontologists suggest that 

Two or more of the same thing with no significant minor differences. Synonymous species would refer to the same species known by two different names.

Let's do a little research and let you decide on your own opinion!

Sauropod Giants

 as the official Lone Star State Dinosaur, replacing Brachiosaur Sauropod, 

The Official State Dinosaur of Texas

It's time to put your skills to the test in this Escape Room and uncover the 112-million-year-old mystery!

Engagement 4: Solve the Cretaceous Mystery! 

can form in a few different ways including: permineralization, amber and imprints. These fascinating treasures are like nature's time capsules!

Scroll through to learn more about these different processes.

How are Fossils Formed?

Paleontologists have been able to find evidence of many different dinosaur species in the state of Texas, including the official state dinosaur, Paluxysaurus jonesi. These dinosaur species range from small to gigantic and from quieter plant eaters (herbivores) to the most ferocious meat eaters (carnivores). Evidence has been found different locations in the Lone Star State. Explore the hotspots to learn more about what paleontologists have discovered at these sites!

Geologic Map of Texas

Step into the world of dinosaurs with CSI: Cretaceous Science Investigation! Become a dino detective and discover how fossils are formed, learn about Earth’s history, and explore amazing dinosaurs that lived in Texas long ago. You’ll even learn about the official state dinosaur of Texas. Get ready to dig into the past, discover secrets from millions of years ago and solve the Cretaceous mystery!

Resource Kits

Object Library

Museums

CSI: Cretaceous Science Investigation

Engagement 3: Saruoposeidon vs. Paluxysaurus

Guiding Question