Bladdernut (Staphylea acuminata)
Bob Campbell Geology Museum 32 million years old; Formation: Florissant Shale.
Dawn Redwood (Metasequoia sp.) cones and foliage
Bob Campbell Geology Museum 62 million years old; Formation: Fort Union Formtion; Donated: Pat and Goz Segars.
Dawn redwood (Metasequoia sp.)
Bob Campbell Geology Museum Formation: Tranquille Shale; McAbee fossil beds.
Fern (Alethopteris grandini)
Bob Campbell Geology Museum 300 million years old; Formation: Francis Creek Shale.
Fern (Sphenopteris guyottii)
Bob Campbell Geology Museum 32 million years old; Formation: Florissant Shale.
Ferns (Alethopteris cf. serlii, Pecopteris sp., Neuropteris sp.)
Bob Campbell Geology Museum Formation: Llewellyn Formation.
Fossil wood (Araucarioxylon sp.)
Bob Campbell Geology Museum 225 million years old; Formation: Chinle Formation