Cidaroida sp. (specimen 03)

Primitive urchin spine (Cidaroida sp.) from the Eocene epoch

Clypeasteroida sp. (specimen 02)

Fossilised sand dollar (Clypeasteroida sp.) from the Eocene epoch

Urchin spine (Echinoidea sp.) from the Miocene epoch

Astarte clam (Astarte sp.) from the Devonian period

Bittersweet clam shell (Glycymeris sp.) from the Pliocene epoch

Marine clam shell (C. arata) from the Pliocene epoch

Extinct honeycomb oyster shell (E. ponderosa) from the late Cretaceous period

Cockle shell (Cerastodermata sp.) from the Miocene epoch

Hibolithes belemnite guards (H. subfusiformis) from the early Jurassic period

Belemnite guards (A. pyramidalis) from the early Jurassic period