Biota (Life)
Eukaryote (Eukarya)
Chromista
Bacillariophyta
Coscinodiscophyceae (Centricae)
Biddulphiales
Biddulphiaceae
Isthmia
Isthmia enervis (61998801)
Children (2 direct children, 2 direct and indirect children):
Isthmia enervis var. georgica
Isthmia enervis var. subcylindica