Kroh, A.; Mooi, R. (2021). World Echinoidea Database. Brissospatagus †. Accessed at: http://www.marinespecies.org/echinoidea/aphia.php?p=taxdetails&id=701802 on 2026-10-12
basis of recordAgassiz, A. (1872-1874). Revision of the Echini. <em>Illustrated Catalogue of the Museum of Comparative Zoölogy at Harvard College.</em> vol. 7: pt. 1-2: i-xii, 1-378, pls. 1-49 (1872); pt. 3: 379-628+1, pls. 50-77 (1873); pt. 4: 629-762, pls. 78-94 (1874)., available online athttps://www.biodiversitylibrary.org/page/4327273 page(s): 174 [details]