original description
Clark, A. M. (1967). Notes on asteroids in the British Museum (Natural History) V. <i>Nardoa</i> and some other ophidiasterids. <em>Bulletin of the British Museum (Natural History), Zoology.</em> 15(4): 169-198., available online at https://www.biodiversitylibrary.org/page/2336715
page(s): 193 [details]
original description
(of Ferdina heffernanii Livingstone, 1931) Livingstone, A.A. (1931). On the restriction of the genus <i>Ferdina</i> Gray. Australian Zoology 6(4): 305-309.
page(s): 306 [details]
From editor or global species database
Synonymy Very likely a synonym of Fromia [details]