Spinivorticella Jankowski 1993

Jankowski 1993. Taxonomy of Ciliophora. 2. New species of Opercularia, Entziella and Circolagenophrys from the Black Sea and Pacific, and taxonomic notes on other peritrichs (Peritricha). Zoosystematica Rossica, 2(2) 1993: 217-222