ISBN 0-7172-8525-1. "Introduction to Sphenophyllales". University of California Museum of Paleontology. Retrieved 27 January 2011. "Sphenophyllales". Access Science. Retrieved...

Equisetidae. The Pseudoborniales first appeared in the late Devonian. The Sphenophyllales were a dominant member of the Carboniferous understory, and prospered...

Sphenophyllum is a genus in the order Sphenophyllales. It has been placed in the family Sphenophyllaceae. Species that have been described include: †Sphenophyllum...

Rotafolia is a genus of the extinct Sphenophyllales horsetails. The species Rotafolia songziensis was first described as Bowmanites songziensis in 1984...

†Pseudoborniales †Pseudoborniaceae †Sphenophyllales †Aspidostachyaceae †Boegendorfiaceae †Boegendorfiaceae †Eviostachyaceae †Sphenophyllaceae Equisetales...

main early Carboniferous plants were the Equisetales (horse-tails), Sphenophyllales (scrambling plants), Lycopodiales (club mosses), Lepidodendrales (scale...

main Early Carboniferous plants were the Equisetales (Horse-tails), Sphenophyllales (scrambling plants), Lycopodiales (Club mosses), Lepidodendrales (arborescent...

†Pseudoborniales †Pseudoborniaceae †Sphenophyllales †Aspidostachyaceae †Boegendorfiaceae †Boegendorfiaceae †Eviostachyaceae †Sphenophyllaceae Equisetales...

†Pseudoborniales †Pseudoborniaceae †Sphenophyllales †Aspidostachyaceae †Boegendorfiaceae †Boegendorfiaceae †Eviostachyaceae †Sphenophyllaceae Equisetales...

†Pseudoborniales †Pseudoborniaceae †Sphenophyllales †Aspidostachyaceae †Boegendorfiaceae †Boegendorfiaceae †Eviostachyaceae †Sphenophyllaceae Equisetales...