Children (13 direct children, 13 direct and indirect children):
Coelosphaerium kuetzingianum
Coelosphaerium aerugineum
Coelosphaerium anomalum
Coelosphaerium compositum
Coelosphaerium confertum
Coelosphaerium dubium
Coelosphaerium evidentermarginatum
Coelosphaerium geitleri
Coelosphaerium goetzei
Coelosphaerium limnicola
Coelosphaerium minutissimum
Coelosphaerium natans
Coelosphaerium subarcticum