Two Dorsal Posteria nodes, with absent Anterior nodes.. Smooth Dorsal. Columellar teeth coarse and well defined. Collected from lose soil at the upper fossil bed..after rain's, by local's. At "The Regency of Jampang". South West of Nyalindung. West Java. Altitude is around 1000 meter's, above sea level. Geological age. Preangerian (Serravallian) Stage of middle Miocene Period