Children (17 direct children, 17 direct and indirect children):
Trimusculus reticulatus
Trimusculus carinatus
Trimusculus conicus
Trimusculus afer
Trimusculus costatus
Trimusculus escondidus
Trimusculus goesi
Trimusculus kurodai
Trimusculus mammillaris
Trimusculus mauritianus
Trimusculus niveus
Trimusculus odhneri
Trimusculus peruvianus
Trimusculus semicorneus
Trimusculus stellatus
Trimusculus yamamotoi
Trimusculus hipponyxoides