original description
Verdcourt, B. (1987). Mollusca from the Laetoli and Upper Ndolanya Beds. In: Leakey, M.D.; Harris, J. (eds) Laetoli, A Pliocene Site in Northern Tanzania. Oxford University Press, Oxford, pp. 438-450.
page(s): 441, pl. 11.23, 11.24 [details] Available for editors [request]
From editor or global species database
Type locality Laetoli, Tanzania [details]