Contributed by Andrew Smith, September 2006
| Name gender | masculine |
|---|---|
| Classification and/or Status | Pro Echinospatagus d'Orbigny, 1854; objective junior synonym of Toxaster L. Agassiz, 1840, p. 25. |
| Remarks | Peron, A. 1875. Annales des Sciences geologiques 6 (4), p. 33. |