Heteraster, Nucleopyrina and Coelopleurus echinoids from Spain

Here are three small echinoids that I received in a trade with a friend in Spain. I'll start off with Heteraster oblongus from the Cretaceous (Aptian stage) near Castellon, Spain

Next is Nucleopyrina cylindrica from the Cretaceous (Aptian stage) near Castellon, Spain

Finally there is Coelopleurus coronalis from the Eocene (Lutetian stage) near Barcelona, Spain

Thanks to my friend Jenaro for these fossils.