''Heliomorpha'' is a genus of
Cercozoa
Cercozoa (now synonymised with Filosa) is a phylum of diverse single-celled eukaryotes. They lack shared morphological characteristics at the microscopic level, and are instead united by phylogeny, molecular phylogenies of rRNA and actin or Ubiqu ...
, placed in its own family, Heliomorphidae.
It used to be known as "''Dimorpha''", but that name was a
junior synonym
In taxonomy, the scientific classification of living organisms, a synonym is an alternative scientific name for the accepted scientific name of a taxon. The botanical and zoological codes of nomenclature treat the concept of synonymy differently.
...
several times over.
References
Filosa
Rhizaria genera
Taxa named by Thomas Cavalier-Smith
{{Cercozoa-stub