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Showing results for tags 'lamp shells'.
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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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- gastropods
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Amongst other Silurian finds of mine I found a really nice Leptaena depressa (Lamp Shell) from the Wenlock Limestone here in the UK. Does anyone have one of the many sister taxa of this Silurian shell from their part of the World..