Children (29 direct children, 33 direct and indirect children):
Perotrochus amabilis
(tree size 2)
Perotrochus atlanticus
Perotrochus quoyanus
(tree size 2)
Perotrochus lucaya
Perotrochus pyramus
Perotrochus maureri
Perotrochus notialis
Perotrochus gemma
Perotrochus adansonianus
Perotrochus midas
Perotrochus tosatoi
Bayerotrochus charlestonensis
Perotrochus charlestonensis
Perotrochus anseeuwi
Perotrochus deforgesi
Perotrochus metivieri
Perotrochus oishii
Perotrochus vicdani
Perotrochus pseudogranulosus
Perotrochus wareni
Perotrochus tangaroana
Perotrochus caledonicus
Perotrochus sunderlandorum
Perotrochus africanus
Perotrochus allani
Perotrochus hirasei
Perotrochus marwicki
Perotrochus masoni
Perotrochus poppei
Perotrochus westralis