Query: Late Devonian or Mississippian plants
Domain: plants
Relevant documents:
Stamnostoma
Sphenopteris
Hamatophyton
Drepanophycus
Taeniocrada
Archaeopteris
Sphenophyllales
Protosalvinia
Pseudobornia
Rhacophytales
Moresnetiaceae
Equisetidae
Hamatophyton verticillatum
Progymnosperm
Archaeopteris macilenta
Metzgeriothallus
Pallaviciniites