Children (83 direct children, 87 direct and indirect children):
Petricola hertzana
Petricola lapicida
Petricola carditoides
Petricola californiensis
Petricola lithophaga
Petricola lucasana
Petricola angolensis
Petricola bicolor
Petricola botula
Petricola concinna
Petricola dactylus
Petricola denticulata
(tree size 1)
Petricola exarata
Petricola habei
Petricola insignis
Petricola inversa
Petricola linguafelis
Petricola monstrosa
Petricola olssoni
Petricola scotti
Petricola aequistriata
Petricola fabagella
Petricola japonica
Petricola quadrasi
Petricola rugosa
<no label>
Petricola amygdalina
Petricola rhodani
Petricola meriani
Petricola escheri
Petricola anachoreta
Petricola arcuata
Petricola awana
Petricola bipartita
Petricola bulbosa
Petricola buwaldi
Petricola carolinensis
Petricola charapota
Petricola chiloensis
Petricola chinensis
Petricola cordieri
Petricola costellata
Petricola cultellus
Petricola cyclus
Petricola cylindracea
Petricola discors
Petricola divaricata
Petricola donnae
Petricola esculpturata
Petricola flagellata
Petricola fornicata
Petricola gibba
Petricola gracilis
(tree size 1)
Petricola hemprichi
Petricola lajonkairii
Petricola linguatula
Petricola lucinalis
Petricola lyra
Petricola mirabilis
Petricola oblonga
Petricola ovata
Petricola parvita
Petricola patagonica
Petricola pedroana
Petricola pholadiformis
(tree size 2)
Petricola pseudolima
Petricola rariflamma
Petricola rhyssodes
Petricola riocanensis
Petricola rocellaria
Petricola rogersi
Petricola ruperella
Petricola semilamellata
Petricola serrata
Petricola sinuosa
Petricola solida
Petricola stellae
Petricola subglobosa
Petricola substriata
Petricola sulcata
Petricola tenuis
Petricola typica
Petricola venusta