Children (12 direct children, 12 direct and indirect children):
Dillwynella modesta
Dillwynella fallax
Dillwynella haptricola
Dillwynella ingens
Dillwynella lignicola
Dillwynella planorbis
Dillwynella sheisinmaruae
Dillwynella voightae
Dillwynella vitrea
Dillwynella aulacophora
Dillwynella texana
Dillwynella houzeaui