(of)Bold van den, W. A. (1963). Anomalous hinge structure in a new species of <i>Cytherelloidea</i>. <em>Micropaleontology.</em> 9: 75-78.[details] Available for editors
Brandão, S. N.; Antonietto, L. S.; Carvalho, A. B. G. D.; Pereira, J. S.; Pereira, S. G. G.; Praxedes, R. A.; Sá, H. A. B.; Sabater, L. M. (2025). World Ostracoda Database. Keijcyoidea praecipua (Bold, 1963). Accessed through: Marine Species Traits editorial board (2025) Marine Species Traits at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=421209 on 2026-09-07
Marine Species Traits editorial board (2026). Marine Species Traits. Keijcyoidea praecipua (Bold, 1963). Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=421209 on 2026-09-07
original description(of)Bold van den, W. A. (1963). Anomalous hinge structure in a new species of <i>Cytherelloidea</i>. <em>Micropaleontology.</em> 9: 75-78.[details] Available for editors
new combination referenceMalz, H. (1981). Paläozäne Ostracoden von den Emperor Seamounts NW-Pazifik. <em>Zitteliana.</em> 7: 3-29.[details]
Present Inaccurate Introduced: alien Containing type locality