The most familiar and abundant species of trilobites in North America may have followed an exotic survival strategy. Elrathia kingii, found in Middle Cambrian formations in Utah, lived exclusively in ...

the labrum has long been hypothesized to exist in trilobites, but never observed in fossils. This discovery now helps us ...

Learners will understand that living things have changed over time based on fossil evidence. 1. Download the PowerPoint presentation (PPT 5.9 MB) above. Using the first slide, introduce trilobites and ...

Newswatch 16's Mackenzie Aucker stopped by Bucktail Area High School in Renovo to learn more about their efforts.

The fossil expert found love at first sight with trilobites.