Bold ranks show taxa that will be shown in taxoboxes
because rank is principal or always_display=yes.
| Ancestral taxa | |||
|---|---|---|---|
| Domain: | Eukaryota | /displayed | [Taxonomy; edit] |
| Clade: | Diaphoretickes | /showdomain | [Taxonomy; edit] |
| Clade?: | TSAR | [Taxonomy; edit] | |
| Clade: | Sar | [Taxonomy; edit] | |
| Clade: | Halvaria | [Taxonomy; edit] | |
| Clade: | Stramenopiles | [Taxonomy; edit] | |
| Clade: | Gyrista | [Taxonomy; edit] | |
| Division: | Ochrophyta | [Taxonomy; edit] | |
| Clade: | Diatomista | [Taxonomy; edit] | |
| Superclass: | Khakista | [Taxonomy; edit] | |
| Clade: | Bacillariophyta | [Taxonomy; edit] | |
| Class: | Coscinodiscophyceae | [Taxonomy; edit] | |
| Subclass: | Coscinodiscophycidae | [Taxonomy; edit] | |
| Order: | Rhizosoleniales | [Taxonomy; edit] | |
| Family: | Rhizosoleniaceae | [Taxonomy; edit] | |
| Genus: | Guinardia | [Taxonomy; edit] | |
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| Parent: | Rhizosoleniaceae [Taxonomy; edit] |
| Rank: | genus (displays as Genus) |
| Link: | Guinardia |
| Extinct: | no |
| Always displayed: | yes (major rank) |
| Taxonomic references: | Guiry, M.D. & Guiry, G.M. 2025. AlgaeBase. World-wide electronic publication, University of Galway. https://www.algaebase.org; searched on 16 October 2025. |
| Parent's taxonomic references: |
|