In this activity, your class will use images of trilobite fossils to explore how fossils preserve information about ancient life. They will sort the fossils into orders (closely related groups) by ...

In a groundbreaking discovery, researchers have unearthed some of the most impeccably preserved three-dimensional trilobite ...

Our discovery has revealed features previously unknown in trilobites. For example, the new fossils show a sophisticated feeding apparatus. In particular, the first pair of head appendages behind ...

In the kits, the trilobite (2), brachiopod (3), dinosaur bone (4), horse tooth (5), petrified ... Dinosaur footprints and worm burrows are examples of trace fossils, as are coprolites (fossilized dung ...

Trilobites were extinct arthropods ... The soft ventral side rarely survived in fossil form, though on the best examples there were hints of gills and multiple jointed legs.