Hortonella Temporal range:
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Scientific classification
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(unranked): | Archaeplastida |
Division: | Rhodophyta |
Class: | Florideophyceae |
Stem group: | Corallinales |
Family: | † Archaeolithophyllaceae |
Genus: | † Hortonella |
Hortonella is a fossil genus of alga that has been placed deep in the coralline stem group on the basis of its scarcely differentiated thallus. [1]