(of)Carter, H.J. (1876). Descriptions and Figures of Deep-Sea Sponges and their Spicules, from the Atlantic Ocean, dredged up on board H.M.S.‘Porcupine', chiefly in 1869 (concluded). Annals and Magazine of Natural History. (4) 18(105): 226-240; (106): 307-324; (107): 388-410;(108): 458-479, pls XII-XVI. page(s): 407-409, pl. XIV [details]
de Voogd, N.J.; Alvarez, B.; Boury-Esnault, N.; Cárdenas, P.; Díaz, M.-C.; Dohrmann, M.; Downey, R.; Goodwin, C.; Hajdu, E.; Hooper, J.N.A.; Kelly, M.; Klautau, M.; Lim, S.C.; Manconi, R.; Morrow, C.; Pinheiro, U.; Pisera, A.B.; Ríos, P.; Rützler, K.; Schönberg, C.; Turner, T.; Vacelet, J.; van Soest, R.W.M.; Xavier, J. (2025). World Porifera Database. Calthropella (Calthropella) geodioides (Carter, 1876). Accessed through: Odido, M.; Appeltans, W.; BelHassen, M.; Mussai, P.; Nsiangango, S.E.; Vandepitte, L.; Wambiji, N.; Zamouri, N. Jiddou, A.M. (Eds) (2025) African Register of Marine Species at: https://marinespecies.org/afremas/aphia.php?p=taxdetails&id=555794 on 2025-05-31
Odido, M.; Appeltans, W.; BelHassen, M.; Mussai, P.; Nsiangango, S.E.; Vandepitte, L.; Wambiji, N.; Zamouri, N. Jiddou, A.M. (Eds) (2025). African Register of Marine Species. Calthropella (Calthropella) geodioides (Carter, 1876). Accessed at: https://www.marinespecies.org/afremas/aphia.php?p=taxdetails&id=555794 on 2025-05-31
original description(of)Carter, H.J. (1876). Descriptions and Figures of Deep-Sea Sponges and their Spicules, from the Atlantic Ocean, dredged up on board H.M.S.‘Porcupine', chiefly in 1869 (concluded). Annals and Magazine of Natural History. (4) 18(105): 226-240; (106): 307-324; (107): 388-410;(108): 458-479, pls XII-XVI. page(s): 407-409, pl. XIV [details]
basis of recordVan Soest, R.W.M.; Beglinger, E.J.; de Voogd, N.J. (2010). Skeletons in confusion: a review of astrophorid sponges with (dicho-)calthrops as structural megascleres (Porifera, Demospongiae, Astrophorida). Zookeys. 68: 1-88. page(s): 59-61 [details]
additional sourceRíos, P.; Cristobo, J.; Sánchez, F. (2017). Porifera del cañón de la Gaviera (sistemas de cañones de Avilés, mar Cantábrico). Avances en estudios de biología marina: contribuciones del XVIII SIEBM GIJÓN. Temas de Oceanografía. Instituto Español de Oceanografía, Madrid. Spain. 10: 123-133. page(s): 130 [details] Available for editors