Sigillaria
Extinct genus of spore-bearing plants / From Wikipedia, the free encyclopedia
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Sigillaria is a genus of extinct, spore-bearing, arborescent lycophyte, known from the Carboniferous and Permian periods. It is related to the more famous Lepidodendron, and more distantly to modern qulllworts.
| Sigillaria | |
|---|---|
 | |
| Sigillaria tree (Stigmaria) from Stanhope, County Durham, UK | |
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Lycophytes |
| Class: | Lycopodiopsida |
| Order: | †Lepidodendrales |
| Family: | †Sigillariaceae |
| Genus: | †Sigillaria Brongniart (1822) |