Biota (Life)
Eukaryote (Eukarya)
Chromista
Bacillariophyta
Coscinodiscophyceae (Centricae)
Thalassiosirales
Thalassiosiraceae
Thalassiosira
Thalassiosira convexa (67890140)
Children (1 direct children, 1 direct and indirect children):
Thalassiosira convexa var. aspinosa