Genus
Archaeopteris Dawson 1871
List of species
1. Archaeopteris fissilis Schmalhausen, 1894 | Gauja Stage
Luokittelu
Organism group | Biota |
Kingdom | Plantae |
Phylum | Archaeopteridophyta |
Class | Archaeopteridopsida |
Order | Archaeopteridales |
Family | Archaeopteridacea |
Genus | Archaeopteris |
Species | Archaeopteris fissilis |
Genus | Callixylon |