Casper, S.J. & Scheffler, W. (1990). Cyclostephanos delicatus (Genkal) Casper et Scheffler comb. nov. from waters in the northern part of Germany. Archiv für Protistenkunde, 138(4): 304-312
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Casper, S.J. & Scheffler, W.
1990
Cyclostephanos delicatus (Genkal) Casper et Scheffler comb. nov. from waters in the northern part of Germany