Children (21 direct children, 21 direct and indirect children):
Polygona bayeri
Polygona abbotti
Polygona concentrica
Polygona jucunda
Polygona lactea
Polygona martini
Polygona socorroensis
Polygona tumens
Polygona bernadensis
Polygona brevicaudata
Polygona nemata
Polygona vermeiji
Polygona paulae
Polygona anapetes
Polygona devyanae
Polygona filosa
Polygona bessei
Polygona crassa
Polygona fusiformis
Polygona lynchi
Polygona zahlbruckneri