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Sphenophyllum
Extinct genus of ferns / From Wikipedia, the free encyclopedia
Sphenophyllum is a genus in the order Sphenophyllales.[2] It has been placed in the family Sphenophyllaceae.[1]
Quick Facts Scientific classification, Species ...
Sphenophyllum | |
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Fossil leaves and branches of the species Sphenophyllum miravallis, Upper Carboniferous. Collection of Utrecht University | |
Scientific classification ![]() | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Division: | Polypodiophyta |
Class: | Polypodiopsida |
Subclass: | Equisetidae |
Order: | †Sphenophyllales |
Family: | †Sphenophyllaceae |
Genus: | †Sphenophyllum Brongn. (1828)[1] |
Species | |
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