Trilobite main content.

Trilobite

Trilobite_HERO

Exhibition Text

This Middle Cambrian trilobite fossil (Paradoxides tessini) was found in a 540-million-year-old carbonate-rich shale.

AMNH collection

For Educators

Topic: Paleontology

Subtopic: Fossil Invertebrates

Keywords: Trilobites, Geological time, Paleontology