Division Rhodophyta Stem group Corallinales | Class Florideophyceae Rank Genus | |
Similar Solenopora, Florideae, Coralline algae | ||
Arenigiphyllum is a genus of alga from the Ordovician that falls in the coralline stem group. Only its vegetative anatomy is known.
References
Arenigiphyllum Wikipedia(Text) CC BY-SA