Callifusus irregularis is a species of sea snail, a marine gastropod mollusk in the family Fasciolariidae, the spindle snails, the tulip snails and their allies.MolluscaBase eds. (2020). MolluscaBase. Callifusus irregularis (Grabau, 1904). Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=1319759 on 2020-12-01
Distribution This marine species occurs in the Gulf of California.
References
Vermeij G.J. & Snyder M.A. (2018). Proposed genus-level classification of large species of Fusininae (Gastropoda, Fasciolariidae). Basteria. 82(4-6): 57–82.
External links Grabau A.W. (1904). Phylogeny of Fusus and its allies. Smithsonian Miscellaneous Collections. 44(1417): i-iii, 1-157, pls 1-18.