This trilobite represents a rare and highly detailed specimen of the species Acastella heberti from the Lower Devonian of Ukraine. The fossil measures approximately 29 mm in length and displays an exceptionally fine granulation on its shell. | |||
Location: | Verkhniaky, Khmelnytskyi Oblast, Ukraine | ||
| Size Matrix: | about 82 x 75 mm | ||
| Age: | Early Devonian, Lochkovian (364 Mill Y.) | ||