Children (10 direct children, 10 direct and indirect children):
Atlantic sharpnose shark
Rhizoprionodon terraenovae
Australian sharpnose shark
Taylor's shark
Brazilian sharpnose shark
Rhizoprionodon lalandii
Grey sharpnose shark
Rhizoprionodon oligolinx
Milk shark
White-eyed shark
Caribbean sharpnose shark
Rhizoprionodon porosus
Pacific sharpnose shark
Rhizoprionodon longurio
Rhizoprionodon fischeuri
Rhizoprionodon taxandriae
Rhizoprionodon lalandei