Very nice Retamaspis melendezi form the slate quarry in Canales. The Retamaspis is one of the rarest trilobites of this local. The quarry is no longer open for collection and this for more than 20 years.

Retamaspis melendezi

Middle Ordovician (470 - 445 mil y)

Valongo formation, Canales, Portugal

30 mm - 1.2"

Good Quality