Neuropteris sp. (specimen 01)

Seed fern imprints in shale (Neuropteris sp.) from the Pennsylvanian sub-period

Polypodiidae sp. (specimens 01-02)

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

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

Petrified conifer wood (Pinopsida sp.)

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

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

Petrified wood (Tracheophyta sp.)

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

Scale tree bark impression (Lepidodendron sp.) from the Triassic period