Reference

Wilhelm Foissner, G.A. Korganova (1995): Redescription of Three Testate Amoebae (Protozoa, Rhizopoda) from a Caucasian Soil: Centropyxis plagiostoma Bonnet & Thomas, Cyclopyxis kahli (Deflandre) and C. intermedia Kufferath – Archiv für Protistenkunde – 146_1995: 13 - 28.