- Cardabia bullarensis Foster & Philip, 1978 †
- Corystus relictus (de Meijere, 1902)
- Galeraster terkosensis Pinar, 1951 †
- Huttonechinus antarctica Néraudeau, Crame & Kooser, 2000 †
- Stereopneustes relictus de Meijere, 1903 accepted as Corystus relictus (de Meijere, 1902)
- Sternopneustes relictus de Meijere, 1903 accepted as Stereopneustes relictus de Meijere, 1903 accepted as Corystus relictus (de Meijere, 1902)