Kettneraspis & Metacanthina Trilobite Association - Lghaft, Morocco

This is is a spectacular association of two different types of trilobites from the Pragian Stage, red beds at Lghaft, Morocco. There is a beautiful, 1.5" Kettneraspis? prescheri with its distinctive, long occipital spine along wiht a 2" prone Metacanthina. Exellent preparation on this piece with less than 1% shell restoration

A recent description of this trilobite can be found at:

Description of Kettneraspis? prescheri sp. nov. (Trilobita, Odontopleuridae) from the “couche rouge” (Pragian, Lower Devonian) in Morocco