Children (10 direct children, 12 direct and indirect children):
Tylocidaris baltica
Tylocidaris bermudezi
Tylocidaris hemmoorensis
Tylocidaris macneili
Tylocidaris pomifer
(tree size 2)
Tylocidaris ravni
Tylocidaris rosenkrantzi
Tylocidaris safiense
Tylocidaris salina
Tylocidaris windi