I've been fortunate to be able to trade with a friend in Spain for some interesting brachiopods from the Devonian. Below is Plicathyris collensis from the Coladilla formation of Spain.
Here is another species called Plicathyris ezquerrai.
Brachial (?) valve
Pedicle (?) valve
Compare this fossil to the previous one, and you see the main difference is the width of the shell.
The Coladilla formation is lower Devonian in age (Emsian stage) and is part of the La Vid group from Colle which is near Leon in Spain.
Thanks to my friend Jenaro for this fossil.