Diagnosis (O’Loughlin & VandenSpiegel 2010). Taeniogyrinid genus with 12 plates in calcareous ring, 12 tentacles, peltato-digitate, 4–7 pairs of digits per tentacle, terminal pair longest; rods in tentacles; chiridotid wheels and sigmoid hooks in body wall; teeth on the inner rim of wheels in continuous series; wheels grouped into papillae, hooks scattered in body wall; no miliary granules in longitudinal muscles; 3–10 polian vesicles; ciliated funnels present.