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Topic: Lepidodendron


In the News (Sat 28 Nov 09)

  
  Spartanburg SC | GoUpstate.com | Spartanburg Herald-Journal
Lepidodendron (also known as the "Scale tree") is an extinct genus of primitive, vascular, arborescent (tree-like) plant related to the Lycopsids (club mosses).
Lepidodendron had tall, thick trunks that rarely branched and were topped with a crown of bifurcating branches bearing clusters of leaves.
Lepidodendron is one of the more common plant fossils found in Pennsylvanian (Carboniferous) age rocks.
www.goupstate.com /apps/pbcs.dll/section?category=NEWS&template=wiki&text=Lepidodendron   (519 words)

  
 LEPIDODENDRON FOSSILS
Lepidodendron fossils are usually nothing more than a fragment of a flat bark imprint in broken rock.
Lepidodendron and Sigillaria are lycopods, or more commonly known as club mosses.
Lepidodendron is famous for its unmistakable scale-like bark.
www.paleodirect.com /pl-002.htm   (501 words)

  
  A new fossil plant remain of "Lepidodendron" from Djebel Uweinat (Egypt)
The place of discovery the "Lepidodendron" is found approximately 60 m above the named profile in the Wadi Karkur Talh on the plateau with Devonian sandstones.
This fossil stem of "Lepidodendron" is the first discovery in the region, which is of Devonian age.
Lepidodendron (Lycophyta) is a tree - plant, which lived in the Upper Devonian and Carboniferous period.
hometown.aol.de /SLVehicles4/Uweinat/Uweinat.htm   (784 words)

  
  Lepidodendron - Biocrawler   (Site not responding. Last check: )
Lepidodendron (also known as the "Scale tree") is an extinct genus of primitive, vascular, arborescent (tree-like) plant related to the Lycopsids (club mosses).
Lepidodendron had tall, thick trunks that rarely branched and were topped with a crown of bifurcating branches bearing clusters of narrow leaves.
Lepidodendron is one of the more common plant fossils found in Pennsylvanian (Carboniferous) age rocks.
www.biocrawler.com /encyclopedia/Lepidodendron   (498 words)

  
 AllRefer.com - Lepidodendron and Sigillaria, Plant (Plants) - Encyclopedia
The closely packed leaf scars left on the stems as the plants grew provide some of the most interesting and common fossils in shales and accompanying coal deposits.
In Lepidodendron the leaf scars are diamond-shaped, and in Sigillaria they are arranged in vertical rows.
Lepidodendron and Sigillaria are classified in the division Lycopodiophyta, order Lepidodendrales.
reference.allrefer.com /encyclopedia/L/Lepidode.html   (260 words)

  
 Lepidodendron and Sigillaria - Encyclopedia.com
Lepidodendron and Sigillaria, two principal genera of an extinct group of primitive vascular trees.
In Lepidodendron the leaf scars are diamond-shaped, and in Sigillaria they are arranged in vertical rows.
Lepidodendron and Sigillaria are classified in the division Lycopodiophyta, order Lepidodendrales.
www.encyclopedia.com /doc/1E1-Lepidode.html   (302 words)

  
 3D 3ds Lepidodendron XfrogPlants plant
Lepidodendron was a giant (45 mts.) arborescent lycopod that formed (with Sigillaria and Calamites) the huge forests of the Carboniferous, which are, as fossil carbon, one of today’s main energy sources.
The roots (stigmaria) of Lepidodendron, like those of Sigillaria, were “Y” shaped.
The whole trunk of Lepidodendron carries unmistakable diamond-shaped scars of fallen leaves.
www.turbosquid.com /FullPreview/Index.cfm/ID/285734   (194 words)

  
 Palaeozoic Forests
Lepidodendron and Sigillaria were the most common and most widespread plants.
Lepidodendron and Sigillaria could reach a height of up to 40 m respectively 20-30 m.
Unlike the stems of Lepidodendron and Lepidophloios, the stems of Sigillaria were not branched, or only one to two times.
www.uni-muenster.de /GeoPalaeontologie/Palaeo/Palbot/ewald1.htm   (1092 words)

  
 Lepidodendron   (Site not responding. Last check: )
The trees grew from 23 to 40 m (75 to 100 ft) high and had stout, woody trunks.
During the Carboniferous period, from about 360 million years ago, the genus was abundant in swamp regions that have become the great coal-mining areas of the northern hemisphere.
Much of the vegetable matter from which coal developed was composed of trunks, leaves, and cones of Lepidodendron.
autocww.colorado.edu /~blackmon/E64ContentFiles/PaleontologyAndFossils/lepidodendron.htm   (121 words)

  
 Lepidodendron - Research the news about Lepidodendron - from HighBeam Research
Lepidodendron and Sigillaria are classified in the division Lycopodiophyta...
BROWN, R. Description of an upright Lepidodendron with Stigmaria roots in the roof of the Sydney Main Coal in the island of Cape Breton.
Tree-sized FOSSIL representatives (eg, Lepidodendron and Sigillaria) are abundant in coal beds of the Carboniferous period (353-300 million years old).
www.highbeam.com /search.aspx?refid=ency_botresults&q=Lepidodendron   (989 words)

  
 Lepidodendron - Education - Information - Educational Resources - Encyclopedia - Music
Lepidodendron had tall, thick trunks that rarely branched and were crowned with a cluster of narrow leaves.
Lepidodendron lived in swampy areas during the Carboniferous period.
By the Mesozoic era, the giant club mosses had died out and were replaced by smaller club mosses.
www.music.us /education/L/Lepidodendron.htm   (395 words)

  
 Dictionary :: Lepidodendron   (Site not responding. Last check: )
Lepidodendron selaginoides An important species of Palaeozoic plant, characterized by a dichotomous branching, by diamond-shaped leaf scars, and by large cones.
Lepidodendron selaginoides Important species of Palaeozoic plant, characterized by a dichotomous branching, by diamond-shaped leaf scars, and by large cones.
Closely related to Lepidodendron, Lepidophloios kilpatrickense is distinguished by its internal anatomy.
www.dictionaries.cc /Lepidodendron   (271 words)

  
 Highbeam Encyclopedia - Search Results for Lepidodendron
Lepidodendron and Sigillaria The Columbia Encyclopedia, Sixth Edition...
, genus of fossil club moss allied to Lepidodendron, abundant in the Carboniferous period.
The thick trunk was rarely branched and was covered for several feet from the top with erect leaves that were larger than those of Lepidodendron ; the leaf scars were in vertical rows.
www.encyclopedia.com /SearchResults.aspx?Q=Lepidodendron   (526 words)

  
 TheGlasgowStory: Lepidodendron branch
Lepidodendron was a giant clubmoss which grew to over 40 metres high.
Different parts of giant clubmosses are usually preserved separately and for this reason their fossil remains have been given different names.
Lepidodendron is the name given to its trunk and branches, while Stigmaria is the name for the roots and Lepidostrobus is the name for the cones.
www.theglasgowstory.com /image.php?inum=TGSE00532&t=2&urltp=search.php%3Fstart%3D0%26end%3D20%26what%3D%26where%3D%7Cwhiteinch%26who%3D%26period%3D0%26collection%3D0%26search%3D99   (159 words)

  
 Lepidodendron - Facts, Information, and Encyclopedia Reference article
Lepidodendron - Facts, Information, and Encyclopedia Reference article
These fossils look much like tire tracks or alligator skin.
The scars, or leaf cushions, were composed of green, photosynthetic tissue.
www.startsurfing.com /encyclopedia/l/e/p/Lepidodendron.html   (488 words)

  
 Amazon.com: Lepidodendron   (Site not responding. Last check: )
On the Lepidodendron harcourtii by Henry Thornton Maire Witham (Unknown Binding - 1838)
The anatomy of Lepidodendron aculeatum, Sternb by A. C Seward (Unknown Binding - 1906)
On the structure of Lepidodendron and sigillaria by Herman L Fairchild (Unknown Binding - 1878)
www.amazon.com /s?ie=UTF8&keywords=Lepidodendron&tag=acronymfinder-20&index=blended&link_code=qs&page=1   (593 words)

  
 The Elements of Geology eBook
The Lepidodendron, or “scale tree,” was a gigantic club moss fifty and seventy-five feet high, spreading toward the top into stout branches, at whose ends were borne cone-shaped spore cases.
The younger parts of the tree were clothed with stiff needle-shaped leaves, but elsewhere the trunk and branches were marked with scalelike scars, left by the fallen leaves, and arranged in spiral rows.
Both Lepidodendron and Sigillaria were anchored by means of great cablelike underground stems, which ran to long distances through the marshy ground.
www.bookrags.com /ebooks/4204/174.html   (456 words)

  
 fossil_1 on Flickr - Photo Sharing!
This appears to be a cone (called a Lepidostrobus) of the Lepidodendron--A Scale-Bark/Clubmoss Tree from the Carboniferous Period or "coal age".
Lepidodendron cones are almost always found individually, indicating they were attached individually to the tree rather than in clusters.
Lepidodendron molds are usually found in sandstones of Pennsylvanian
www.flickr.com /photos/89256134@N00/305420156   (486 words)

  
 Paleontology: Lepidodendron
The rounded, diamond-shaped structures arranged in rows (in the photograph to the left) are leaf cushions and scars.
Lepidodendron bore its leaves directly on the trunk in spiral rows.
The roots, leaves, and cones of this tree are also known as independent fossils, and each structure has a different name.
www.memphisgeology.org /p_lepidodendron.htm   (220 words)

  
 Palaeos Plants: Lycopsids: Order Lepidodendrales
The fossilized stems or trunks are notable for their scale-like bark which show a characteristic external pattern formed by the leaf-scars, showing a distinctive diamond-shaped pattern.
Lepidodendron and similar great trees grew in the hot humid swampland of the Carboniferous period.
Attached to the Stigmaria of Lepidodendron was a long pole-like trunk which had no branches for most of its length.
www.palaeos.com /Plants/Lycophytes/Lepidodendrales.html   (651 words)

  
 Lepidodendron tree trunk
This specimen illustrates how the Lepidodendron tree flares out at the base, and also it illustrates the rough, corrugated or ropey texture of this part of the tree.
Further up the trunk, the pattern changed to an arrangement of diagonally aligned diamond-shaped leaf cushions, such as Lepidodendron obavatum and Lepidodendron aculeatum.
It is now mostly reclaimed, but there is still some darn good collecting along the exposed rock rip-rap outslope of the sediment ditch along Buffalo Creek.
www.geocraft.com /geocraft/WVFossils/LepidoTrunk.html   (126 words)

  
 Lab V - Lycophytes (3)
Stem Genera: Compression or impression fossils of Lepidodendron, Lepidophloios and Sigillaria show raised leaf bases (also known as leaf "cushions", Figure 5.8) with a small leaf scar at the apex of the elevated cushion.
In anatomical cross section, the stem of Lepidodendron displays an exarch siphonostele surrounded by secondary xylem in ranks.
Microspores and Microsporangia: The microspores of Lepidodendron and Lepidophloios were the dispersed spore genus Lycospora.
www.ucmp.berkeley.edu /IB181/VPL/Lyco/Lyco3.html   (1189 words)

  
 Lepidodendron veltheimianum
The pictures are some I took at Fossil Grove in Glasgow, Scotland, which is worth a visit.
There are at least ten exposed erect trunks and root systems of the ancient tree Lepidodendron veltheimianum and their root system Stigmaria ficoides.
There are also parts of trunks lying across the floor of the quarry.
www.dinox.org /giants/page6.html   (180 words)

  
 2153template
Lepidodendron rested on a dichotomously branching base that has been called
The demonstration slide specimen we have, is a cross section of this root organ genus.
The strobili of Lepidodendron are placed in the organ genus,
kentsimmons.uwinnipeg.ca /2153/lb4pg7.htm   (516 words)

  
 Lepidodendron and Sigillaria — Infoplease.com
Lepidodendron and Sigillaria are classified in the division
stigmaria - stigmaria: stigmaria: see Lepidodendron and Sigillaria.
Related content from HighBeam Research on: Lepidodendron and Sigillaria
www.infoplease.com /ce6/sci/A0829461.html   (245 words)

  
 Lepidodendron on Flickr - Photo Sharing!
Lepidodendron possesses the characteristic diamond pattern on the bark.
Sigilliaria is the name given to the branches of Lepidodendron.
In Stigmaria the fossil is associated with seat earth (fossil soil)
www.flickr.com /photos/ceejay/300500121   (242 words)

  
 Lepidodendron and Sigillaria — FactMonster.com
Lepidodendron and Sigillaria are classified in the division
More on Lepidodendron and Sigillaria from Fact Monster:
stigmaria - stigmaria: stigmaria: see Lepidodendron and Sigillaria.
www.factmonster.com /id/A0829461   (187 words)

  
 Xfossils: lepidodendron? tree
I found a possible tree (lepidodendron tree) middle Pennsyvanian Period aprx.
My parents say it was Pikeville, KY that the family lived, but they are no longer there.
Note from Editor: I am wondering if this might be a different genera than Lepidodendron.
www.xfossils.com /mystery4.htm   (67 words)

  
 Lepidodendron - MSN Encarta
Lepidodendron, genus of extinct trees, related to present-day club mosses.
Lepidodendron were abundant during the late Paleozoic Era.
Become a subscriber today and gain access to:
encarta.msn.com /encyclopedia_761555218/Lepidodendron.html   (57 words)

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