Poorly studied (specimens considerably deformed from fixation). Shape of subpellicular platelet layer conical. Size of preserved individuals 30-41 x 37-44 µm. According to Kahl (1932) possibly conspecific with S. sulcatum.
Ref.: Kahl (1932).
Kingdom Protoctista Phylum Ciliophora Class Oligotrichea Subclass Oligotrichia Order Strombidiida Family Strombidiidae Genus Strombidium Species Strombidium conicoides