pentagonus Perrier, 1882, Marginaster
Marginaster pentagonus Perrier in Milne-Edwards, 1882: 47. — Perrier 1894: 165, pl. 11, fig. 4a, b.
Poraniomorpha (Culcitopsis) borealis ‒ Clark & Downey 1992: 218.
CURRENT STATUS. — Poraniomorpha (Culcitopsis) borealis (Süssbach & Breckner, 1911) .
TYPE MATERIAL. — Atlantic Ocean • holotype; station 37; Travailleur expedition (1881); 44°10’N, 10°38’E; depth 400 m; MNHN- IE-201-244.