Children (10 direct children, 10 direct and indirect children):
Notoptenidium sparsum
Notoptenidium apterum
Notoptenidium aubrooki
Notoptenidium crassum
Notoptenidium oblongum
Notoptenidium subitum
Notoptenidium similatum
Notoptenidium parvum
Notoptenidium kuscheli
Notoptenidium lawsoni