Children (17 direct children, 20 direct and indirect children):
Olivancillaria urceus
Olivancillaria carcellesi
Olivancillaria contortuplicata
Olivancillaria deshayesiana
Olivancillaria orbignyi
Olivancillaria vesica
(tree size 2)
Olivancillaria teaguei
Olivancillaria auricularia
(tree size 1)
Olivancillaria zenopira
Olivancillaria millepunctata
Olivancillaria claneophila
Olivancillaria brasiliana
Olivancillaria buckuporum
Olivancillaria gibbosa
Olivancillaria nana
Olivancillaria steeriae
Olivancillaria uretai