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Branch Fossil. Alabama. Lygenopteris hoeninghousi?


MarielleK

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Hello all. I had recently made a post needing to repair a fossil of ferns (Lygenopteris hoeninghousi) and an unknown branch. It is now repaired and I wanted to get a proper ID on the branch specifically  and see what you all think it is from. Do you believe it is also from Lygenopteris hoeninghousi? I think the preserved hair like spines along the branch are particularly interesting. It was found in a coal mine in Alabama and is in shale. Thank you all.

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    Tim    -  VETERAN SHALE SPLITTER

   MOTM.png.61350469b02f439fd4d5d77c2c69da85.png      PaleoPartner.png.30c01982e09b0cc0b7d9d6a7a21f56c6.png.a600039856933851eeea617ca3f2d15f.png     Postmaster1.jpg.900efa599049929531fa81981f028e24.jpg    VFOTM.png.f1b09c78bf88298b009b0da14ef44cf0.png  VFOTM  --- APRIL - 2015  

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Seems to be a branch of Lyginopteris. The largest branches typically have a diamond-shaped pattern (vaguely similar to Lepidodendron), but smaller branches are often like to your specimen. See Bruno's page on the species for ample examples for comparison:

 

http://forums-naturalistes.forums-actifs.com/t4310-lyginopteris-potonie-1897

  • I found this Informative 4

Searching for green in the dark grey.

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The leaves look like Lyginopteris to me. Really nice find! Love the contrast of the fossil against that shale color...I find a lot of this at one of our sites. Yes, Bruno's info and collection is quite extensive. The sample was found in Birmingham Alabama at a construction site.

 

Ly.jpg.bd580a7310789b8855b6ca83d7b993ac.jpg

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www.rockinric81.wixsite.com/fossils

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