Rare, 1.15" Tropidocoryphe Trilobite - Proetid With Axial Spines

This is a rare type of Proetid trilobite from the Lhandar Formation of Morocco. It bears a lot of characteristics with the commonly seen Cornuproetus but it has axial spines. This would seem to match the genus Tropidocoryphe described in 2009. I've only seen a few other examples of this species.