Children (35 direct children, 35 direct and indirect children):
Petaloconchus varians
Petaloconchus erectus
Petaloconchus adansoni
Petaloconchus floridanus
Petaloconchus glomeratus
Petaloconchus interliratus
Petaloconchus mcgintyi
Petaloconchus nigricans
Petaloconchus compactus
Petaloconchus complicatus
Petaloconchus contortus
Petaloconchus flavescens
Petaloconchus macrophragma
Petaloconchus montereyensis
Petaloconchus apakadikike
Petaloconchus caperatus
Petaloconchus innumerabilis
Petaloconchus keenae
Petaloconchus laurae
Petaloconchus lilandikike
Petaloconchus macrophagma
Petaloconchus myrakeenae
Petaloconchus intortus
Petaloconchus cereus
Petaloconchus cochlidium
Petaloconchus nerinaeoides
Petaloconchus octosectus
Petaloconchus renisectus
Petaloconchus lamellosus
Petaloconchus merkana
Petaloconchus pachylasma
Petaloconchus tokyoensis
Petaloconchus lilacinus
Petaloconchus annulatus
Petaloconchus sculpturatus