Carboniferous
Annularia with Calamostachis
Carboniferous
Lepidodendron aculeatum bark
Carboniferous
Lepidodendron aculeatum coalified bark
Carboniferous
Lepidofloios (Halonia tortuosa)
Carboniferous
Lepidophloios (Halonia) bark
Carboniferous
Decorticated Bothrodendron
Carboniferous
Cordaites leaf with Spirorbis shells
Devonian
Lepidodendropsis branch print
Devonian
Lepidodendropsis branch prints