Sphenophyllum emarginatum
WebSphenophyllum emarginatum BRONGN. oblongifolium (GERM. & KAULF.) UNG. Thonii MAHR. > var. minor STERZEL Sphenopteris pseudogermanica HALLE)> sp. Pecopteris cf. orientalis (SCHENK) POT. Pecopteris cf. polymorpha BRGN. # cf. hirta HALLE > cf. hemitelioides BRGN. Callipteris sp. Alethopteris Norinii HALLE Odontopteris (?) orbicularis … WebThe flowers are functionally unisexual although they have both male and female sex organs and characterize monoecious sexual system. Both flower sexes are borne on the same …
Sphenophyllum emarginatum
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WebSphenophyllum emarginatum is an extinct species of ancient horsetail plant. The name comes from Greek meaning sphen = Wedge and phullon = Leaf. It gets this name from the distinct shape of the leaves. Apparently these plants could grow to about a meter in height. The leaves would grow out from the stem instead of a branch like most plant of today. WebSphenophyllum. Species †Sphenophyllum biarnicum †Sphenophyllum changxingense †Sphenophyllum coemansii †Sphenophyllum cuneifolium †Sphenophyllum emarginatum †Sphenophyllum gilmorei
WebSphenophyllum, genus of extinct plants that lived from the end of the Devonian Period to the beginning of the Triassic Period (about 360 to 251 million years ago); it is most commonly reconstructed as a shrub or a creeping vine. Sphenophyllum had a strong node … WebSphenophyllum emarginatum from the Barkar Formation, Simlong Open Cast Mine, Rajmahal Basin, Jharkhand, India was observed in the study. The ethical guidelines for …
WebVariation in branching pattern and leaf morphology in Sphenophyllum oblongifolium are investigated based on new compression material from the Upper Carboniferous … WebSpec # Collection Class Genus species ssp Other Name Type Status Period Epoch Formation Loc ID# Locality Name County State/Prov Country; 146449: Plants: Sphenopsida
WebFamily: Malpighiaceae. Origin: Tropical America. An attractive evergreen vine or creeper, Stigmaphyllon emarginatum (Monarch Amazonvine) is a beautiful plant native to tropical …
Webfoliage (Sphenophyllum emarginatum), and fern foliage (Dichotomopteris lindleyi). This small mac-roflora is interpreted to be of probable Lopingian (late Permian) age based on comparisons with the fossil floras of Peninsula India. Several Glossopteris leaves in the assemblage bear evidence of ter- mcleodhealth org intranetWebMar 1, 1981 · The fine structures of Sphenophyllum zwickaviense and S. emarginatum was studied, mainly by transfers.S. emarginatum revealed the epiderm of both stem and leaf, fibres of cortex and veins, xylary wall fragments, mesophyll, and the structure of internodal and marginal hairs or spines, stomata, possible hydathodes, and the terminal hooks of … mcleod health marketingWebThe leaflets of these plants are often wedge-shaped, which explains the name: sphen = wedge and phyllon = leaf. They are arranged in verticils at the nodes of the stems, like in Annularia and Asterophyllites. The number … lie and wait meaningWebMar 1, 1981 · S. emarginatum revealed the epiderm of both stem and leaf, fibres of cortex and veins, xylary wall fragments, mesophyll, and the structure of internodal and marginal … lieap application onlineWebThis is a fossil flora plate from the Breathitt Formation of Leslie County, Kentucky. It contains a collection of flora that includes fern fossils (Neuropteris sp.) and fossil horsetail (Sphenophyllum sp.) leaves. It comes from the Late Carboniferous, Pennsylvanian aged forests that formed the coal shales of Kentucky and Ohio. lie and presentation in pregnancyWebSuch species as Annularia stellata, Sphenophyllum emarginatum, Neuropteris rarinervis, N. flexuosa, Alethopteris serli, Calamites suckowi, and Asterotheca oreopteridia indicate that this flora bears a great resemblance to slightly younger floras, such as the Mazon Creek assemblage from the Carbondale Formation of Illinois. lieap wyoming phoneWebDescription: 2024 Konecny Paleobotany specimen label number - K12-199 Sphenophyllum emarginatum. Photographer: Paul S. Mayer : Field Museum of Natural History - Geology … mcleod health locations in sc