Related how?
Biota
(Life)
Eukaryote
(Eukarya)
Chromista
Bacillariophyta
Coscinodiscophyceae
(Centricae)
Rhizosoleniales
Pyxillaceae
Pyrgupyxis (
21231776
)
Children (2 direct children, 3 direct and indirect children):
Pyrgupyxis eocena
Pyrgupyxis johnsoniana
(tree size 1)