Hi, @leeann-jaques – interesting specimen! Do you remember what age rock you collected this in?
Here is the link to macrostrat again – https://macrostrat.org/map/#/z=6.9/x=-78.4543/y=33.7370/bedrock/lines/

I think the order may be Imparidentia instead: https://neogeneatlas.net/genera/Ensis/

Hi, @leeann-jaques – This is a clam rather than a brachiopod. Phylum Mollusca > Class Bivalvia. You can use the Neogene Atlas to check out different species of bivalves: https://neogeneatlas.net/species/

You can use this link to look into the geologic context of the area you were collecting in:…[Read more]