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Fossil Sponges for Sale

Fossil Sponges for Sale. Sponges are filter-feeders that spend their lives attached to the lake or sea floor and are the oldest known members of the animal kingdom.

The earliest sponge fossils date to the Cambrian Period, about 535 million years ago. They consist of spicules, little rods of quartz or calcite that make up the skeletons of many
present-day sponges.

We offer a selection of fossil sponges for sale from the Devonian to Jurassic Periods.

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