Children (21 direct children, 21 direct and indirect children):
Olcostephanus variegatus
Olcostephanus quadriradiatus
Olcostephanus astierianus
Olcostephanus paucicostatus
Olcostephanus boesei
Olcostephanus popenoei
Olcostephanus delicatecostatus
Olcostephanus laticosta
Olcostephanus sanlazarensis
Olcostephanus pecki
Olcostephanus detonii
Olcostephanus atherstoni
Olcostephanus prorsiradiatus
Olcostephanus duraznoensis
Olcostephanus catulloi
Olcostephanus permolestus
Olcostephanus agrioensis
Olcostephanus araucanus
Olcostephanus mingrammi
Olcostephanus bakeri
Olcostephanus filifer