Two Upper Cambrain Trilobites (Labiostria) - British Columbia

This is a pair of Upper Cambrian trilobite (Labiostria westropi) trilobites from the McKay Group of British Columbia.

About Trilobites

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.
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DETAILS
SPECIES
Labiostria westropi
LOCATION
Tanglefoot Creek, North of Cranbrook, British Columbia
FORMATION
McKay Group - Elvinia Biozone
SIZE
.6 & .4" long on 3.6 x 2.6" rock
SUB CATEGORY
ITEM
#212621
GUARANTEE
We guarantee the authenticity of all of our specimens.