This Specimen has been sold.
1.65" Phacops Logani Trilobite - Pennsylvania
This is a rarely seen, 1.65" long Phacops logani trilobite from the Onondaga Limestone in Pennsylvania.
Trilobites were a very diverse group of extinct marine arthropods. They first appeared in the fossil record in the Early Cambrian (521 million years ago) and went extinct during the Permian mass extinction (250 million years ago). They were one of the most successful of the early animals on our planet: over 25,000 species have been described, filling nearly every evolutionary niche. Due in large part to their hard exoskeletons (shells), they left an excellent fossil record.
SPECIES
Phacops logani
AGE
LOCATION
Perry County, Pennsylvania
FORMATION
Onondaga Limestone
SIZE
1.65" long
CATEGORY
ITEM
#188864
We guarantee the authenticity of all of our
specimens. Read more about our
Authenticity Guarantee.
specimens. Read more about our
Authenticity Guarantee.