 | ISBN 0-7172-8525-1. "Introduction to Sphenophyllales". University of California Museum of Paleontology. Retrieved 27 January 2011. "Sphenophyllales". Access Science. Retrieved... 6 KB (459 words) - 21:48, 13 October 2022 |
 | Equisetidae. The Pseudoborniales first appeared in the late Devonian. The Sphenophyllales were a dominant member of the Carboniferous understory, and prospered... 16 KB (1,547 words) - 07:33, 13 August 2023 |
| Sphenophyllum is a genus in the order Sphenophyllales. It has been placed in the family Sphenophyllaceae. Species that have been described include: †Sphenophyllum... 10 KB (522 words) - 17:57, 24 February 2024 |
Rotafolia is a genus of the extinct Sphenophyllales horsetails. The species Rotafolia songziensis was first described as Bowmanites songziensis in 1984... 4 KB (420 words) - 17:41, 2 April 2024 |
 | main early Carboniferous plants were the Equisetales (horse-tails), Sphenophyllales (scrambling plants), Lycopodiales (club mosses), Lepidodendrales (scale... 110 KB (11,562 words) - 12:52, 11 April 2024 |
main Early Carboniferous plants were the Equisetales (Horse-tails), Sphenophyllales (scrambling plants), Lycopodiales (Club mosses), Lepidodendrales (arborescent... 22 KB (2,737 words) - 08:10, 19 February 2024 |
 | †Sphenophyllales... 2 KB (141 words) - 09:47, 13 September 2023 |
"Reconstruction of an enigmatic Pennsylvanian cone reveals a relationship to Sphenophyllales". American Journal of Botany. doi:10.1002/ajb2.16321. PMID 38659272... 57 KB (4,324 words) - 13:19, 28 April 2024 |
Hamatophyton verticillatum is a species of the extinct Sphenophyllales horsetails. Axes of this plant are pseudomonopodial with axial trichomes or spines... 2 KB (108 words) - 16:55, 19 March 2024 |
†Zygopteridales Subclass Equisetidae Order †Pseudoborniales Order †Sphenophyllales Order Equisetales (Horsetails; scouring-rushes) Subclass Ophioglossidae... 18 KB (1,236 words) - 00:06, 28 December 2023 |