Korniushin, A.V. 1995. Anatomy of some pill clams (Bivalvia: Pisidioidea) from Africa, with the description of new taxa. Journal of Molluscan Studies 61: 163-172. Available electronically.
Korniushin, 1995. J. Moll. Studies 61: 167.
(intro'd as sub-gen. of Musculium Link, 1807)
Type species: Pisidium incomitatum Kuiper, 1966 (orig. desig.) = Sphaerium incomitatum
Korniushin, 1995. J. Moll. Studies 61: 164, figs. 1-2.
+ Pisidium casertanum Kuiper, 1966