Children (18 direct children, 21 direct and indirect children):
Aulacofusus insulapratasensis
Aulacofusus coerulescens
Aulacofusus calamaeus
Aulacofusus calathus
Aulacofusus capponius
Aulacofusus esychus
(tree size 2)
Aulacofusus herendeeni
Aulacofusus hiranoi
Aulacofusus kurilensis
Aulacofusus nobilis
Aulacofusus ombronius
Aulacofusus periscelidus
Aulacofusus sapius
Aulacofusus schantaricus
(tree size 1)
Aulacofusus gulbini
Aulacofusus dimidiatus
Aulacofusus spitzbergensis
Aulacofusus trophius