Has previously been confounded as Cidaris imperialis [details]
Has previously been confounded as Cidaris imperialis. [details]
Originally included species: G. metularis (Lamarck, 1816); Pliocene to Recent, Indo-Pacific. G. minor A. Agassiz, ... [details]
The taxonomic editors are unaware of any type-species designation for this genus. Originally included species are: ... [details]