Dodatak:Popis zvjezdana, P

Pl

, Platylobostoma

Pr

, Prashadus Stephen & Edmonds, 1972

Prometor Fisher, 1948

1. Prometor benthophila Fisher, 1948
2. Prometor gracilis (Zenkevitch, 1957)
3. Prometor grandis Zenkevitch, 1957
4. Prometor pocula Hartman & Bernard, 1960

Echiura → Echiuroidea → Bonelliida → Bonelliidae

Protobonellia Ikeda, 1908

1. Protobonellia achaeta (Zenkevitch, 1958)
2. Protobonellia annularis Biseswar, R., 1992
3. Protobonellia brevirhynchus Murina, 1982
4. Protobonellia mitsukurii Ikeda, 1908
5. Protobonellia nikitini Murina, 1976
6. Protobonellia papillosum Murina, 1978
7. Protobonellia zenkevitchi Murina, 1976

Echiura → Echiuroidea → Bonelliida → Bonelliidae

Ps

Pseudobonellia Johnston & Tiegs, 1919

1. Pseudobonellia biuterina Johnston & Teigs, 1919
2. Pseudobonellia iraidii Murina, 1984

Echiura → Echiuroidea → Bonelliida → Bonelliidae

Pseudoikedella Murina, 1978

1. Pseudoikedella achaeta (Zenkevitch, 1958)

Echiura → Echiuroidea → Bonelliida → Bonelliidae