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Showing results for tags 'pterotheca'.
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Ordovician Fossils in Ontario Gull River Formation "Armour Stone"
markjw posted a topic in Fossil Hunting Trips
There are so many tens of thousands of fossils at the lakefront park that I never get bored, and sometimes one finds something new. Today we saw the first trilobite portion ever in this rock. There were also some colony creatures I didn't expect. 'Ordinary' finds were beautiful lamp shells, Pterotheca expansa, gastropods, and cephalopods including Beloitoceras.- 10 replies
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- 8
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- gastropods
- lamp shells
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(and 4 more)
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