Willow leaf impressions (Salix sp.) in clay from the Cretaceous period
Tag: Middendorf Formation
Pinopsida sp. (specimen 01)
Conifer needle impressions (Pinopsida sp.) in clay from the Cretaceous period
Tracheophyta sp. (specimens 01-03)
Petrified tree bark (Tracheophyta sp.) from the Cretaceous period