Here is a classical Trilobite of the species Triarthrus beckii from the upper Ordovician of the New York State. This Triarthrus shows a beautiful whitish color which stands out well from the dark matrix. | |||
Location: | Indian Castle, New York, USA | ||
Size Trilobite: | about 29 mm long | ||
Age: | Oberes Ordovicium, Oberes Caradoc, Utica shale Formation. |