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Showing results for tags 'polypodiophyta'.
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From the album: My collection in progress
Pecopteris villosa Brongniart 1822 Location: Mazon Creek, Illinois, USA Age: 323 - 299 Mya (Pennsylvanian, Carboniferous) Measurements: 2x12,5 cm Kingdom: Plantae Division: Polypodiophyta Class: Polypodiopsida Subclass: Marattiidae Order: Marattiales Family: Marattiaceae-
- carboniferous
- fern
- (and 13 more)
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Hello! I have found a few ferns at a road-cut and was wondering if anyone could identify these ferns below! I have found trilobites (small), Neuropteris fern leaves, many Calamites, and ocean invertebrates in the area. I was very lucky to find these plant fossils as they appear to be relatively uncommon in the road cut area! Specimen #1: I found this lovely leaf with a few imprints of fern fossil right next to it! (3.5cm) Specimen #2: A lovely... Ginkgo? I had posted this previously on a different website and noted it looked like a Gingko. I was not sure as the leaf has a more rounded edge and not a split edge like the Ginkgo I saw online Nevertheless it could be a squished Ginkgo or a related species! Specimen #3: A lovely leaf and one of my largest that I was able to find (5.3cm) Specimen #4: A beautiful fern fossil leaf (3.4cm) Some general information I was able to gather from the area! Time period: Pennsylvanian Location: Missouri Formation: Upper Winterset Limestone Thanks to Missourian For the possible Formation ID