Ectillaenus giganteus Burmeister.
Matrix free fully enrolled Trilobite. Nice preservation and detail. The classic old locality of 'Salamanca' produced many fine examples of this Trilobite.
Ordovician, Uppermost Llanvirn Series, 'Llandeilian' Stage.
'Salamanca, Ciudad Real, Montes de Toledo, Spain.
Trilobite : 4.4 cm across width of the cephalon.
