This beautiful Valongo Trilobite plate features servile complete specimens of the species Placoparia tournemini. The largest trilobite on this plate mesures about 25 mm. It is interesting that the genus Placoparia seems have a tendency to occur more often in Trilobites clusters. | |||
Location: | Valongo - Portugal | ||
Size trilobite plate: | about 138 x 132 mm | ||
Age: | Middle Ordovician , Llandailo (Darriwilian) (about. 464. Ma) |