Children (81 direct children, 81 direct and indirect children):
Hippoporina verrilli
Hippoporina apertura
Hippoporina harmsworthi
Hippoporina impar
Hippoporina elegans
Hippoporina cincta
Hippoporina vulgaris
Hippoporina reticulatopunctata
Hippoporina lacrimosa
Hippoporina porosa
Hippoporina murdochi
Hippoporina teresae
Hippoporina americana
Hippoporina ussowi
Hippoporina polygonia
Hippoporina aulacomyae
Hippoporina caribaea
Hippoporina purpurata
Hippoporina lineolifera
Hippoporina chilota
Hippoporina ampla
Hippoporina tchukotkensis
Hippoporina dentata
Hippoporina cancellata
Hippoporina powelli
Hippoporina acuta
Hippoporina indica
Hippoporina pertusa
Hippoporina rutelliformis
Hippoporina sertata
Hippoporina angistoma
Hippoporina arrecta
Hippoporina bairnsdalei
Hippoporina bella
Hippoporina biporosa
Hippoporina bispinosa
Hippoporina borealis
Hippoporina canui
Hippoporina checchiai
Hippoporina circumcincta
Hippoporina contracta
Hippoporina cyclostomoides
Hippoporina deangelisi
Hippoporina defensa
Hippoporina elongata
Hippoporina epaxia
Hippoporina formosa
Hippoporina gemmellaroi
Hippoporina globulosa
Hippoporina hardouini
Hippoporina hexagonalis
Hippoporina hylina
Hippoporina incomposita
Hippoporina integra
Hippoporina labrosa
Hippoporina lucens
Hippoporina manzonii
Hippoporina marginata
Hippoporina microstoma
Hippoporina plana
Hippoporina praetexta
Hippoporina punctifera
Hippoporina pusilla
Hippoporina rarepunctata
Hippoporina saucatsensis
Hippoporina sinus
Hippoporina spilingae
Hippoporina sulcifera
Hippoporina tripolina
Hippoporina tumida
Hippoporina watersi
Hippoporina yabei
Hippoporina crenatula
Hippoporina cribrovicellosa
Hippoporina midwayanica
Hippoporina miocenica
Hippoporina normaniana
Hippoporina obvia
Hippoporina operculata
Hippoporina oricelata
Hippoporina parvula