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Showing results for tags 'llewellyn formation'.
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From the album: Fossil Collection: DC Area and Beyond
Plant Centralia, PA Llewellyn Formation Carboniferous (Late Pennsylvanian) -
From the album: Fossil Collection: DC Area and Beyond
Plant Tremont, PA Llewellyn Formation Carboniferous (Late Pennsylvanian) -
From the album: Llewellyn Formation
Alethopteris Schuylkill County, Pennsylvania-
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Hello all, I have some excess ferns from St. Clair that I am looking to trade for other fossils. I am happy to do individual trades or group trades (will update this to reflect what is and is not available) I am interested in anything and everything fossil related. Some things that interest me (but not limited to): Dinosaur material (Moroccan specimens are welcome) Reptile material Trilobites Display cases / stands Other offers are welcome PACollection.pdf See attached PDF for ferns currently available I am happy to coat the ferns in a clear coat or leave in the raw state at traders request. Below picture is an example of raw state (top) and clear coated (bottom)
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Pennsylvanian (Llewellyn Formation, 308-300 MYA) plant fossils from coal mine tailings near Mt. Carmel, PA.
fossilcrazee posted a topic in Fossil Hunting Trips
This was, essentially, a quick scouting trip based on threads on the Forum. Don't know much about these fossils but wanted to confirm the location and density of Pennsylvanian (Llewellyn Formation, 308-300 MYA) plant fossils from coal mine tailings near Mt. Carmel, PA. (NOT St. Claire, which is closed to collectors). There were abundant specimens, many bearing evidence of pyrite replacement: orange stems and plant hash. There was also some evidence of pyrite replacement by pyrophyllite to yield silver-colored films. Against the black matrix, the silver-film plant fossils are beautiful and, in my view, warrant prolonged and determined searching on a return visit. Once upon a time I had a lovely plate from the St. Clair site .... but it is no longer in my possession. Perhaps, with enough effort, and a bit of luck I can find a suitable specimen to replace it - may not be the pretty ferns but a good specimen to illustrate the fossilization process would be most welcome. . Special thanks to @idiot for location advice.- 7 replies
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From the album: Carboniferous from PA.
Laveineopteris rarinervis Gymnosperm Frond Upper Pennsylvanian Llewellyn Formation Locustdale, PA A gift from historianmichael. Thanks Mike.-
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From the album: Plants
Fern non det. Upper Carboniferous Llewellyn Formation St. Clair Pennsylvania USA- 1 comment
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From the album: Plants
Fern non det. Upper Carboniferous Llewellyn Formation St. Clair Pennsylvania USA-
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Alethopteris frond imprint from Carbondale, PA.
Jeffrey P posted a gallery image in Member Collections
From the album: Carboniferous from PA.
Alethopteris serlii (seed fern frond imprint) Pennsylvanian Llewellyn Formation Carbondale, PA.-
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- Llewellyn Formation
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From the album: Carboniferous from PA.
Sphenophyllum emergenatum Pennsylvanian Llewellyn Formation Carbondale, PA.-
- Sphenophyllum
- Llewellyn Formation
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From the album: Carboniferous from PA.
Calamites bark section (detail) Pennsylvanian Llewellyn Formation Carbondale, PA.-
- Calamites
- Llewellyn Formation
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From the album: Carboniferous from PA.
Neuropteris decipiens (leaf) Pennsylvanian Llewellyn Formation St. Clair, PA. -
From the album: Carboniferous from PA.
Alethopteris serlii (frond) Pennsylvanian Llewellyn Formation St. Clair, PA.-
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- Llewellyn Formation
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From the album: Carboniferous from PA.
Lepidophyte branch or root section Pennsylvanian' Llewellyn Formation Carbondale, PA.-
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From the album: Carboniferous from PA.
Annularia sp. (string) Pennsylvanian Llewellyn Formation Carbondale, PA.-
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- Llewellyn Formation
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From the album: Carboniferous from PA.
Calamites section Pennsylvanian Llewellyn Formation Carbondale, PA.-
- Sphenopsida
- Llewellyn Formation
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From the album: Carboniferous from PA.
Pectopteris sp., Alethopteris serlii, Sphenophyllum emerginatum Pennsylvanian Llewellyn Formation St. Clair, PA.-
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- Llewellyn Formation
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From the album: Carboniferous from PA.
Mariopteris cf. lobata (partially preserved in pyrite) Pennsylvanian Llewellyn Formation St. Clair, PA.- 3 comments
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From the album: Carboniferous from PA.
Neuropteris ovata, Alethopteris serlli. Sphenophyllum sp. Pennsylvanian Llewellyn Formation St. Clair, PA.- 1 comment
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