Lot of petrified organic material and similar, including petrified encope (sea urchin)

Description

An assortment of fossilized organic material and related specimens. It comprises a shard of petrified wood, a limestone plaque with dendrites, fossilized fish on rock, a petrified encope (sea urchin), and a shard of lace agate (chalcedony). These natural-history specimens are suitable for display or study.