Related how?
Biota
(Life)
Eukaryote
(Eukarya)
Chromista
Bacillariophyta
Coscinodiscophyceae
(Centricae)
Coscinodiscales
Heliopeltaceae
Actinoptychus
Actinoptychus packii
Actinoptychus packii var. immaculatus (
68381665
)