Jerarquía taxonómica:
Thalassiosiraceae → Shionodiscus poro-irregulatus (Hasle & Heimdal) A.J. Alverson, S-H. Kang & E.C. Theriot, 2006

Familia:
Thalassiosiraceae

Autor:
(Hasle & Heimdal) A.J. Alverson, S-H. Kang & E.C. Theriot, 2006

Sinónimos:
Thalassiosira poro-irregulata Hasle & Heimdal, 1970