from each other during the early Carboniferous. Classification of the Cycadophyta to the rank of family. Class Cycadopsida Brongniart 1843 Order Cycadales...

This is a list of the largest plants by clade. Measurements are based on height, volume, length, diameter, and weight, depending on the most appropriate...

The major tree genera are listed below by taxonomic family. For classification of flowering plants, see APG II system. About 210 eudicot families include...

classified as gymnosperms, plants that have unenclosed, "naked seeds":: 172  Cycadophyta, the cycads, a subtropical and tropical group of plants, Ginkgophyta...

Polypodiophyta Ferns, whisk ferns & horsetails 11000 Spermatophytes (seed plants) Cycadophyta Cycads 160 Ginkgophyta Ginkgo 1 Pinophyta Conifers 630 Gnetophyta Gnetophytes...

†Progymnospermophyta Superdivision Spermatophyta †Pteridospermatophyta Pinophyta Cycadophyta Ginkgophyta Gnetophyta Magnoliophyta (angiosperms) †Bennettitales...

number of each mature pollen grain varies between the gymnosperm orders. Cycadophyta have 3 celled pollen grains while Ginkgophyta have 4 celled pollen grains...

Bryophyta (mosses), Filicophyta (ferns), Sphenophyta (horsetails), Cycadophyta (cycads), Ginkgophyta (ginkgo)s, Pinophyta (conifers), Gnetophyta (gnetophytes)...

Nilssonia is a genus of fossil foliage traditionally assigned to the Cycadophyta either in Cycadales or their own order Nilssoniales, though the relationships...

The Evergreen Formation is a Pliensbachian to Toarcian geologic formation of the Surat Basin in New South Wales and Queensland, eastern Australia. Traditionally...

tree-like plants with lignified trunks in the Pteridophyta, Arecales, Cycadophyta and Poales such as the tree ferns, palms, cycads and bamboos have different...

the period, but during the late Carboniferous, several other groups, Cycadophyta (cycads), the Callistophytales (another group of "seed ferns"), and the...

Coniferophyta class Coniferae class Chlamydospermae (Gnetales) division Cycadophyta class Cycadae Benson,(1957) who introduced the term Pinales, divided...

five divisions, the angiosperms and four divisions of gymnosperms: the Cycadophyta, Ginkgophyta, Gnetophyta, and Pinophyta (also known as Coniferophyta)...

Triassic flora before the super dominance of conifers. Ginkgophyta and Cycadophyta have a very ancient divergence dating to the early Carboniferous. The...

The Sorthat Formation is a geologic formation on the island of Bornholm, Denmark and in the Rønne Graben in the Baltic Sea. It is of Latest Pliensbachian...

particles and globoids in embryos of seeds from phyla Coniferophyta, Cycadophyta, Gnetophyta, and Ginkgophyta: characteristics of early seed plants"....

of the floodplain consisted of Pinophyta, Ginkgophyta, Pteridophyta, Cycadophyta. Forest fires and floods were common occurrences, resulting in the formation...

ovules are megasporangiate strobili or seed cones (or ovulate cones). Cycadophyta are typically dioecious (seed strobili and pollen strobili are produced...

The Djupadal Formation is a geologic formation in Skåne County, southern Sweden. It is Early Jurassic (probably Pliensbachian-Toarcian, or Late Toarcian)...

structure Incertade sedis inside Cycadophyta Apoldia A. tenera Roverè di Velo Rotzo Leaflets Incertade sedis inside Cycadophyta. Related with Cycad-like trees...

Early Permian period. They probably fed on plants like Cordaitales or Cycadophyta. With their soft bodies, aphids do not fossilize well, and the oldest...

Kingdom: Plantae Clade: Tracheophytes Clade: Gymnospermae Division: Cycadophyta Class: Cycadopsida Order: Cycadales Family: Zamiaceae Genus: Zamia Species:...

(6)), Anthophyta (flowering plants (33534)), Bryophyta (mosses (685)), Cycadophyta (cycads (42)), Lycopodiophyta (Lycophytes(45)), Marchantiophyta (liverworts...

Anthocerotophyta Moss Pteridophytes Lycopodiophyta Polypodiophyta Seed plants Cycadophyta Ginkgophyta Pinophyta Gnetophyta Magnoliophyta Fungi Yeast – mold (fungus)...

000 Chlorophyta (Yellow-)green plants: 200  Chlorophytes approx. 7,000 Cycadophyta Cycas-like plants, palm-like plants Cycads Seeds, crown of compound leaves...

Kingdom: Plantae Clade: Tracheophytes Clade: Gymnospermae Division: Cycadophyta Class: Cycadopsida Order: Cycadales Family: Cycadaceae Genus: Cycas Species:...

Kingdom: Plantae Clade: Tracheophytes Clade: Gymnospermae Division: Cycadophyta Class: Cycadopsida Order: Cycadales Family: Zamiaceae Genus: Zamia Species:...

stegosaurians are an exception in that their decline coincides with that of the Cycadophyta. Though Late Cretaceous stegosaurian fossils have been reported, these...

Kingdom: Plantae Clade: Tracheophytes Clade: Gymnospermae Division: Cycadophyta Class: Cycadopsida Order: Cycadales Family: Cycadaceae Genus: Cycas Species:...