†order Zosterophyllales Bierhorst 1971
Zosterophyllopsida - Zosterophyllales
Parent taxon: Zosterophyllopsida according to A. B. Doweld 2001
Sister taxa: Barinophyton, Cooksoniales, Sawdoniales
Subtaxa: Margophyton Renaliaceae Swadonia
Distribution:
• Devonian of Canada (5: Nunavut collections), the Russian Federation (1), the United Kingdom (1)
• Silurian of Australia (1)
Total: 8 collections each including a single occurrence