Related how?

Biota (Life)
Eukaryote (Eukarya)
Chromista
Bacillariophyta
Coscinodiscophyceae (Centricae)
Chaetocerotaceae

Acanthoceras (4671894)

Children (2 direct children, 2 direct and indirect children):

Acanthoceras oxyacanthum

Acanthoceras zachariasii