Definition of Medullosaleans. Meaning of Medullosaleans. Synonyms of Medullosaleans

Here you will find one or more explanations in English for the word Medullosaleans. Also in the bottom left of the page several parts of wikipedia pages related to the word Medullosaleans and, of course, Medullosaleans synonyms and on the right images related to the word Medullosaleans.

Definition of Medullosaleans

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Meaning of Medullosaleans from wikipedia

- Most other medullosaleans produced large ovoid pre-pollen with a monolete mark, and ****igned to the genus Schopfipollenites. Most medullosaleans had unbranched...
- cf. pteridium Geraldine Foliage of a medullosalean "seed fern". C. virginianum Geraldine Foliage of a medullosalean "seed fern". Cordaites C. prin****lis...
- organ taxon Medullosa noei. Together these fossils describe parts of a medullosalean seed fern tree that was likely about 8–10 meters tall with an upright...
- peltasperm foliage, formerly known as Brongniartites. Odontopteris O. sp. Medullosalean fronds of the Mixoneura type. Pecopteris P. sp. Marattialean fern leaves...
- nucellus in the basal part of the ovules and so superficially resemble medullosalean ovules. Unlike the Medullosales, the ovules appear to be bilaterally...
- evidence of insect pollination based on a new species of the Carboniferous medullosalean 'seed' genus Pachytesta". Review of Palaeobotany and Palynology. 316...
- by Laveineopteris rarinervis and Neuropteris ovata, two species of medullosalean "seed ferns" which first appear in the uppermost Kanawha Formation....
- Álvarez-Vázquez; Christopher J. Cleal (2016). "Wagneropteris minima, a new medullosalean pteridosperm from the middle Westphalian (Middle Pennsylvanian) of the...
- Artur A. Sá (2019). "Douropteris alvarezii gen. nov., sp. nov., a new medullosalean pteridosperm from the Late Pennsylvanian of Portugal". Geological Journal...