''Denticula'' is a genus of

diatoms A diatom (Neo-Latin ''diatoma'') is any member of a large group comprising several Genus, genera of algae, specifically microalgae, found in the oceans, waterways and soils of the world. Living diatoms make up a significant portion of Earth's B ...

in the family

Bacillariaceae Bacillariaceae is a family of diatoms, the only family in the order Bacillariales. Some species of genera such as '' Nitzchia'' are found in halophilic environments; for example, in the seasonally flooded Makgadikgadi Pans in Botswana. Genera T ...

References

''Denticula''
at WoRMS Bacillariales Diatom genera Taxa named by Friedrich Traugott Kützing {{Diatom-stub