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2.2" Asaphus Expansus Trilobite - Russia
This is a 3D, 2.2" long, Asaphus expansus trilobite. It was collected from the Putilovo quarry in the St. Petersburg region of Russia. The caramel colored shell contrasts nicely with the light colored limestone. There is no restoration on this specimen just some shell weathering.
Photo of the Putilovo quarry, near St. Petersburg Russia where this trilobite was found.
Photo of the Putilovo quarry, near St. Petersburg Russia where this trilobite was found.
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.
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.
SPECIES
Asaphus expansus
LOCATION
Putilovo quarry, St. Petersburg region, Russia
SIZE
2.2" long
CATEGORY
SUB CATEGORY
ITEM
#191177
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