Children (10 direct children, 139 direct and indirect children):
Acipenser
(tree size 102)
Sturgeon
Scaphirhynchinae
(tree size 11)
Huso
(tree size 9)
Acipenserinae
(tree size 5)
Protoscaphirhynchus
(tree size 1)
Priscosturioninae
Psammorhynchinae
Husinae
Propenserinae
Parascaphirhynchus
(tree size 1)