Bacteria  >  Bacillati  >  Cyanobacteriota  >  Cyanophyceae  >  Chroococcales

Family	Genus	Species
Aphanothecaceae	7	101
Chroococcaceae	16	203
Cyanothrichaceae	2	8
Entophysalidaceae	4	11
Geminocystaceae	7	132
Gomphosphaeriaceae	1	3
Halothecacae	2	52
Microcystaceae	10	888
Prochloraceae	2	41
Stichosiphonaceae	0	0