海胆 - 甲壳化石 - Asterocidaris bistriata (PERON & GAUTHIER, 1903)

Asterocidaris bistriata (PERON & GAUTHIER, 1903)。甲壳上带有 radiolas。
Origin: Boulemane (Morocco)
Geological Period: JURASSIC -Middle Jurassic , Bajocian (168.3–170.3 million years)

Excellent fossil sea urchin in living position. The hedgehog and the radiolas have preserved the finest details and have been carefully arranged in a living position. The radiolas preserve the original coloring patterns. A museum fossil specimen.
Hedgehog with radiolas: 10 cm
Dimensions: 15×13×4 cm
Weight: 600 g