The Hadrophyllum orbignyi (Edwards & Haime, 1851) is found in the Speeds Limestone found in Clark County, Indiana. These two fossils ...

I found the website for the Cincinnati Museum Center so I decided to quote their own words to describe it. Hopefully, they will start posti...

UPDATE: I originally posted this as a clam but Howard set me straight pointing out this is probably a brachiopod. After more research this a...