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St. Clair, Pennsylvania - Fern Fossils. All plant fossils were found in the Llewellyn Formation (300 mya, Pennsylvanian Period) and are one of the few places where one can find these very detailed white (sometimes yellow) ferns on a striking contrast of black shale.
It would help you a lot in your search if you get yourself familiar with the common Pennsylvania fossils, such as the following: Crinoids; Corals; Trilobites; Gastropods; Shark teeth; Brachiopods; Fern; Pennsylvania State Fossil – Phacops rana
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May 27, 2021 · Despite St Clair being closed there are still places to legally collect carboniferous fern fossils if you like those,. There are Devonian marine deposits nearby as well. If you are willing to drive a little further, there are some interesting Ordovician marine deposits.
Nov 13, 2020 · Fossil Friday #31 highlights Pennsylvanian Period ferns from St. Clair, PA. Yes, that's Pennsylvanian ferns from Pennsylvania! The Llewellyn Formation, from whence these ferns come, dates to 308 to 300 million years ago.
Mar 26, 2019 · Common Pennsylvania Fern Fossils. Huge slabs of weathered shale and slate run down the local stream nearby. Lifting pieces up can introduce you to a large number of different fern fossils. There are bits of Lepidophylloides and pieces of Lepidodendron bark.
The compression fossils from the Llewellyn formation are well known for the striking white color on the dark stone. An important location for these fossils is near St. Clair, Pennsylvania. Notable exposures. Bear Valley Strip Mine, located west of Shamokin in Northumberland County, Pennsylvania
May 17, 2011 · The well known bracken fern (Pteridiumaquilinum (L.) Kuhn), produces arsenic-based compounds toxic to cattle and forms large aggressively spreading colonies. Ferns are widely used as ornamental plants and play an important role in many cultures throughout the world.
