Sphenopteridium
Web楔羊齿属植物. 本词条缺少 概述图 ，补充相关内容使词条更完整，还能快速升级，赶紧来 编辑 吧！. 美丽楔羊齿是一种楔羊齿属植物。. 中文名. 美丽楔羊齿. 界. 植物界. 门. 蕨类植物门. WebThe highly fossiliferous Virgilian (Upper Pennsylvanian) shales of the Kinney Brick Company quarry near Albuquerque, New Mexico, contain a diversified flora dominated by walchian conifers and neuropt...
Sphenopteridium
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Webthe ovular apparatus of sphenopteri-dium affine and bifidum and of diplopteridium (sphenopteridium) teilianum (walton) Web1. máj 2001 · Sphenopteridium germanicum plants were, thus, relatively small and low growing; there is no evidence of laterally initiated stems or plantlets indicative of a clonal growth form. The growth habit reported here is new, enlarging the range of growth architectures known in late Paleozoic plants, thus spotlighting the morphological richness …
WebABSTRACT. The Upper Pennsylvanian sedimentary rocks exposed in the Kinney Brick Company quarry, central New Mexico, contain a diverse megaflora with abundant foliage of the pteridosperm Sphenopteridium manzanitanum.A few of the frond fragments carry many small (to 2.0 mm in diameter), compressed spherical bodies, which occur as linear or … Webdoi: 10.1111/j.1469-8137.1935.tb06843.x corpus id: 84229925; the ovular apparatus of sphenopteri‐dium affine and bifidum and of diplopteridium (sphenopteridium) teilianum (walton)
Web1. feb 2012 · “A revision of the original material of Sphenopteridium keilhaui from Bear Island by Schweitzer, 1990, Schweitzer, 2006, led to this species being transferred to the genus Cephalopteris. It is further noted that the name Sphenopteridium keilhaui referred to vegetative fronds, showing alternately disposed small dissected pinnules (Nathorst, 1902). WebPlant Fossils (Sphenopteridium & Cordaites) - Kinney Quarry, NM This is a 3.9 x 3" shale plate with detailed plant fossils (Sphenopteridium & Cordaites) on both sides from the famous Kinney Lagerstätte in New Mexico. The black preservation contrasts nicely with the lighter grey shale. Comes with an acrylic display stand.
Web1. dec 2024 · Sphenopteridium germanicum plants were, thus, relatively small and low growing; there is no evidence of laterally initiated stems or plantlets indicative of a clonal …
Web1. máj 2001 · Sphenopteridium germanicum plants were, thus, relatively small and low growing; there is no evidence of laterally initiated stems or plantlets indicative of a clonal … thin wire thermocoupleWeb1. okt 1992 · Its other components include a specimen of Telangiopsis sp. and abundant material of Sphenopteridium manzanitanum, n. sp., a highly variable foliar form. Both genera are characteristically restricted to the Upper Mississippian, with the exception of one basal Pennsylvanian occurrence. thin wireless headphonesWebABSTRACT. The Upper Pennsylvanian sedimentary rocks exposed in the Kinney Brick Company quarry, central New Mexico, contain a diverse megaflora with abundant foliage … thin wires crossword clueWeb1. mar 2024 · Sphenopteridium germanicum is a presented as a new combination. • Includes both Sphenopteris germanica and Sphenopteridium manzanitanum. • … thin wireless mouseWeb12. máj 2024 · The third group is represented by self-supported trees with large fronds of Adiantites and Sphenopteridium. As it is shown on Fig. 4 most likely medullosalean plants (Cardiopteridium and Trigonocarpus) were scrambled to Adiantites and Sphenopteridium frond-borne plants or to some lycopsids (Lepidodendron-Lepidostrobus-Stigmaria). thin wireless gaming keyboardWeb羊齿植物. 播报 编辑 讨论 上传视频. 一种蕨类植物. 这些植物的名字多以“pteris” 作为词尾，该词意为“羽”，形容 蕨类植物 特有的羽片状叶，中文往往翻译为“羊齿植物”或“真蕨类植物” … thin wireless keyboardWebSphenopteridium Name Homonyms Sphenopteridium W.P.Schimper, 1874 Bibliographic References. Farr, E. R.; Zijlstra, G. (eds). (1996-current). Index Nominum Genericorum … thin wireless keyboard and mouse combo