BioStor
 | 4. On the Names to be applied to certain Echinoidea F Jeffrey Bell (1880) Proceedings of The Zoological Society of London 1880: 220-222 |
 | Hawaiian and other Pacific echini Alexander Agassiz and Hubert Lyman Clark (1908) Memoirs of the Museum of Comparative Zoölogy at Harvard College 34(2): 49-132 |
 | The Echinoderms of Peru (1910) Bulletin of The Museum of Comparative Zoology At Harvard College 52: 321-358 |
 | The status of Bothriocidaris, R T Jackson (1929) Bulletin of The Museum of Comparative Zoology 69: 479-512 |
 | Los equinoideos regulares fosiles y recientes de Chile (1975) Gayana (Zool) 35: 5-189 |