Related how?

Biota (Life)
Eukaryote (Eukarya)
Chromista
Bacillariophyta
Coscinodiscophyceae (Centricae)
Coscinodiscales
Coscinodiscaceae

Brightwellia (21226987)

Children (5 direct children, 5 direct and indirect children):

Brightwellia coronata

Brightwellia hyperborea

Brightwellia pulchra

Brightwellia johnstonii

Brightwellia spiralis