The brachiopod in the left of the first picture is considered large while the other is about the average size found.
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Close up view of the larger brachiopod shown earlier of its brachial valve.
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I have included a picture of a Devonian brachiopod I found here in Louisville, Kentucky with one found in the Northwest Territories of Canada.
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2 comments:
Oops--sorry, I lied about the formation--I just checked my records, and these specimens are actually from lower part of the overlying Escarpment Formation, so slightly younger than Fort Simpson, but still Frasnian (Late Devonian).
Cheers,
--Howard
Calgary, AB, Canada
Thanks for the correction.
It sounds like an honest mistake.
Don't look too close at this blog because I am sure there are quite a few identification errors here.
Enjoy the day!
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