Size: The brachiopod is about 5.8 cm across.
This combination of the Mediospirifer sitting on top of the Paraspirifer is natural. The Mediospirifer lived on the Paraspirifer. Sometimes multiple Mediospirifers lived on the Paraspirifer. Many specimen of this combination have been found but this combination is still rare compared to the number of Paraspirifer that have been found. Hederella is also living on the Paraspirifer.
Price: $75 US
ID number: fs238