Galliaecystis sp. nov.
Early Ordovician
(Llanvirn) Llandelion Stage
Betton, Shropshire, England

Very rare and unusual cornute slab. Two 24mm long cornutes plus partials on 86mm x 56mm slab.

Carpoids are an extinct group that most paleontologists consider to be early echinoderms while others argue they could be primitive chordates.