Two Ordovician Trilobite (Ampyxina) Fossils - Missouri

These are two prone specimens of the Ordovician trilobite Ampyxina bellatula. These trilobites were collected from the Maquoketa Formation of Pike County, Missouri. The largest trilobite is .43" long.

It comes with an acrylic display stand.

About Trilobites

Trilobites are an extinct class of marine arthropods that thrived for nearly 270 million years, from the early Cambrian to the end of the Permian period (around 521 to 252 million years ago). They are one of the most successful and diverse groups in the history of life, with over 25,000 described species spanning a wide range of sizes, shapes, and ecological niches. Known for their distinctive, segmented exoskeletons, trilobites provide invaluable insights into the evolutionary history of arthropods and the dynamics of ancient marine ecosystems.
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DETAILS
SPECIES
Ampyxina bellatula
LOCATION
Pike County, Missouri
FORMATION
Maquoketa Formation
SIZE
Largest trilobite .43" long, 2.8 x 2" limestone
ITEM
#135526
GUARANTEE
We guarantee the authenticity of all of our specimens.