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Showing results for tags 'severn formation'.
Found 8 results
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croc tooth, or toe? Likely Cretaceous or Paleocene. Thoughts? scale in centimeters.
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found a large 4cm by 2 cm by 2 cm vertebra in a maryland marine cretaceous formation. I am guessing the vertebrae is a batomorpha ,all other opinions are welcome. two other odd pieces of bone were found adjacent to it. I dont know if they are actually associated or what they might represent. help will be greatly appreciated.
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Need help with ID please. Cretaceous or Paleocene in Maryland
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Need ID help please - anyone with Upper Cretaceous experience on east coast of USA. 20 mm long by 5 mm at base. Open cavity at crown. Prominent ridges with hand lens. Thanks. Found in area with Enchodus, and Squalicorax.
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- severn formation
- cretaceous
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My first post Need assistance with fossil ID. I believe this is a eagle ray tooth. Stratigraphic unit is likely Severn Formation, Upper Cretaceous in Maryland. Found along Magothy River near Ulmstead. Could also be from Paleocene Aquia formation as stratigraphic contact in cliff by beach. If Severn Formation - I believe an early example of ray in fossil record.
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Need help with ID please. Tooth on top right. Close up below. Black, 20 mm long by 5 mm at base, open cavity at crown, prominent ridges when viewed with lens. Others are I believe (Enchodus ferox - top left) and (Squalicorax, kaupi. - bottom) Thanks
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went hunting in a small site that normally produces small crow shark teeth and enchodus teeth and pieces of turtle shell and found this bone. not sure what it belonged to.thanks
