Genus

Razumovskia Vologdin 1939

Klassificering

Organism group	Biota
Domain	Eubacteria
Phylum	Cyanobacteria
Class	Porostromata
Family	Cyanophyceae
Genus	Acuasiphonoria
	Apophoretella
	Bavlinella
	Bevocastria
	Bija
	Botomaella
	Cayeuxia
	Gloeocapsomorpha
	Hedstroemia (Cyanobacteria)
	Ortonella
	Ostiana
	Razumovskia
	Sphaerocodium
	Spongiostroma
	Subtifloria
	Zonotrichites