Contributed by Andrew Smith, February 2013
| Diagnostic Features | Based on a small individual with flush petals; anterior petals longer than posterior petals. Plating and tuberculation unknown. |
|---|---|
| Distribution | Upper Cretaceous (Maastrichtian), Algeria. |
| Type | Pusillaster dallonii Lambert, p. 159 by original designation |
| Species Included | Only the type species. |
| Classification and/or Status | Spatangoida, family unknown. |
| Remarks | Lambert, J. 1920. 1920. Sur quelques genres nouveaux d'echinides. Memoires de la Societe academique de l'Aube, 84, 145-174, 2 pls. |