Araneida sp. (specimen 01)

Spider (Araneida sp.) in amber from the late Cretaceous period

Polypodiidae sp. (specimens 01-02)

Fern imprints (Polypodiidae sp.) in shale from the Triassic period

A gizzard stone (gastrolith) from the Mesozoic era

Willow leaf impressions (Salix sp.) in clay from the Cretaceous period

Petrified rainbow wood (A. arizonicum) from the late Triassic period

Conifer needle impressions (Pinopsida sp.) in clay from the Cretaceous period

Petrified tree bark (Tracheophyta sp.) from the Cretaceous period

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

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

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