Hello friends,
With Sarah's help, I have uploaded a few images of a bone that a neighbor found in a riverbed here in St. Louis. It looks like a vertebral centrum as far as I can tell from the photos, but I do not know much about the species (extant and extinct) of the midwest North America.
Can anyone help?
http://alexandriaarchive.org/bonecommons/items/show/1892
(Click on each image name for the pic to appear)
Thanks for looking!
Deborah
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