Definition of SigillariaPermian. Meaning of SigillariaPermian. Synonyms of SigillariaPermian

- The Permian (/ˈpɜːrmi.ən/ PUR-mee-ən) is a geologic period and stratigraphic system which spans 47 million years from the end of the Carboniferous Period...
- Sigillaria is a genus of extinct, spore-bearing, arborescent lycophyte, known from the Carboniferous and Permian periods. It is related to the more famous...
- the Devonian Period 358.9 Ma (million years ago) to the beginning of the Permian Period, 298.9 Ma. In North America, the Carboniferous is often treated...
- Lepidodendron Sigillaria Permian Seymouria Limnoscelis Varanosaurus Ophiacodon Sphenacodon Araeoscelis Dimetrodon Edaphosaurus Sigillaria Cordaites Lepidodendron...
- the leaves of Lepidodendron species are indistinguishable from those of Sigillaria species. The decurrent leaves formed a cylindrical s**** around branches...
- lycopsid trees. Some of the characteristic plants of the coal forests were: Sigillaria Lepidodendron Calamites pteridosperms Genera recorded in Great Britain...
- (with its fruit cone called Lepidostrobus), Halonia, Lepidophloios and Sigillaria. The roots of several of these forms are known as Stigmaria. The fronds...
- significantly. During the Carboniferous, tree-like plants (such as Lepidodendron, Sigillaria, and other extinct genera of the order Lepidodendrales) formed huge forests...
- dichotomizing growth pattern, or a crown of dichotomising branches. Some Sigillaria species are suggested to not have branched at all. During the later stages...
- related to modern club moss, with arborescent forms named Lepidophloios, Sigillaria and Lepidodendron, and herbaceous forms called Lycopodites and Cormophyton;...