Shell large to very large, conical with very tall spire. Shell brownish to dark brown, often with numerous bands of darker brown below the periphery. Umbilicus wide, sometimes partly
covered by the peristome. Commonly known to be from Hoa Binh, Son La, Thanh Hoa Provinces, Vietnam. However, the original description did not include exact locality.

Source: Ruthenica, 2019, vol. 29, No. 1: 1-53