Children (22 direct children, 29 direct and indirect children):
Argopecten nucleus
Argopecten gibbus
Argopecten irradians
(tree size 4)
Argopecten purpuratus
Argopecten ventricosus
(tree size 1)
Argopecten lineolaris
Argopecten aequisulcatus
Argopecten pelseneeri
Argopecten noronhensis
Argopecten asperulata
Argopecten eboreus
(tree size 1)
Argopecten sugillatus
Argopecten loxoides
Argopecten rehderi
Argopecten traquebarius
Argopecten vogdesi
(tree size 1)
Argopecten commutatus
Argopecten exasperatus
Argopecten flabellum
Argopecten fultoni
Argopecten imitatoides
Argopecten inaequivalvis