Here is a piece from the Kuckersite of Estonia with a example trilobite head of the genus Estoniops together with servile bryozoa of the genus Homotrypa. | |||
Location: | Kohtla, north east Estonia | ||
| Size Matrix : | about 155 x 90 mm | ||
| Age: | Upper Ordovician, Ashgillian (Sanbian), Kukruse Stage (About 455 Ma) | ||