Unresolved name

Unresolved name: Crocodyloidea » Eukaryotes » Unikonta » Opisthokonts » Holozoa » Filozoa » Apoikozoa » Animal » Eumetazoa » Bilateria » Protostomes » Lophotrochozoa » Segmented Worms » Segmented Worms » Palpata » Canalipalpata » Sabellida » Calcareous Tubeworms «

Helicosyphon

Helicosyphon is a genus of in the family calcareous tubeworms.

Helicosyphon includes 1 child:

Helicosiphon biscoeensis Gravier 1907