Fossil Ostracods (Seed Shrimps) - Poland - Silurian Period
The matrix is packed with these unusual fossil ostracods. The fossils come from Poland (Baltic Region) and date to the Silurian Period (Ludlow epoch), approximately 423 to 428 million years old.
Matrix size: 7.5 cm x 6.5 cm x 0.8 cm. The ostracods are not more than 3 mm