Phascolion pacificum, Taxa Only, Exact Match: 3 Treatments

Phascolion (Montuga) pacificum		Silva-Morales, Itzahí & Gómez-Vásquez, Julio D., 2021, First records and two new species of sipunculans (Sipuncula) from the Southern Mexican Pacific, European Journal of Taxonomy 740 (1), pp. 77-117 : 114	114
Phascolion pacificum subsp. denticulatum	subsp. nov.	Saiz, José I., Bustamante, Maria, Tajadura, Javier, Vijapure, Tejal & Sukumaran, Soniya, 2015, A new subspecies of Phascolion Théel, 1875 (Sipuncula: Golfingiidae) from Indian waters, Zootaxa 3931 (3), pp. 433-437 : 434-436	434-436
Phascolion (Montuga) pacificum		Cutler, Edward B., Schulze, Anja & Dean, Harlan K., 2004, Zealand species, Zootaxa 525, pp. 1-19 : 9	9