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海胆 - 动物化石 - Asterocidaris bistriata
编号 84092525
编号 84092525
Fossil of a Gymnocidaris pustulosa, a sea urchin species from the Middle Jurassic period (upper Bajocian). This incredible fossil is meticulously prepared, showcasing a stunning richness of intricate details.
The urchin measures approximately 8.2 x 7.8 cm in width.