Sphaerella

Heding and Panning, 1954

2 species

Large dendrochirotid holothurians with 20 tentacles. The calcareous ring with very short, broked forked tails against the radialia. The calcareous ring suggests splitting of the radialia and has true forked tails. The supporting body of the epidermis has no plates. (Heding & Panning, 1954)