4.5" Partial Trilobite (Trimerus) Fossil - New York

This is a partial specimen of an uncommon Trimerus delphinocephalus trilobite from the Rochester Shale of New York. If it wasn't missing its back half it would have been over 6" 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
Trimerus delphinocephalus
LOCATION
Middleport, New York
FORMATION
Rochester Shale
SIZE
Trilobite: 4.5" long, Rock: 7.2 x 5.5"
SUB CATEGORY
ITEM
#232155
GUARANTEE
We guarantee the authenticity of all of our specimens.