Children (61 direct children, 61 direct and indirect children):
Circulus semisculptus
Circulus rossellinus
Circulus margaritiformis
Circulus cosmius
Circulus texanus
Circulus liratus
Circulus cubanus
Circulus dalli
Circulus hendersoni
Circulus multistriatus
Circulus suppressus
Circulus translucens
Circulus congoensis
Circulus microsculpturatus
Circulus orbignyi
Circulus pseudopraecedens
Circulus ryalli
Circulus senegalensis
Circulus smithi
Circulus stephani
Circulus striatus
Circulus supranitidus
Circulus duminyi
Circulus delectabilis
Circulus harriettae
Circulus cinguliferus
Circulus liricincta
Circulus marchei
Circulus deprinsi
Circulus tornatus
Circulus modestus
Circulus soyoae
Circulus choshiensis
Circulus biporcatus
Circulus teramachii
Circulus mortoni
Circulus octoliratus
Circulus novemcarinatus
Circulus bicarinatus
Circulus carinulatus
Circulus cingulatus
Circulus costulatus
Circulus cycloma
Circulus duplicarina
Circulus edomitus
Circulus enaulus
Circulus estotensis
Circulus helicoides
Circulus inornatus
Circulus jeffreysii
Circulus paulensis
Circulus pellucidus
Circulus perlatus
Circulus planorbillus
Circulus politus
Circulus sarsi
Circulus sigaretornuformis
Circulus stirophorus
Circulus subcirculus
Circulus tatei
Circulus tricarinatus