| antarctica | | sertularella sanmatiasensis | species | 3 | 0 |
| brazil | | sertularella cylindritheca | species | 2 | 0 |
| brazil | | sertularella diaphana | species | 3 | 0 |
| brazil | | sertularella tenella | species | 2 | 0 |
| colombia | magdalena department | sertularella diaphana | species | 225 | 0 |
| iceland | | sertularella rugosa | species | 1 | 0 |
| india | | sertularella sanmatiasensis | species | 1 | 0 |
| morocco | | sertularella gayi | species | 1 | 0 |
| morocco | | sertularella robusta | species | 1 | 0 |
| new zealand | otago | sertularella simplex | species | 1 | 0 |
| norway | hordaland county | sertularella polyzonias | species | 2 | 0 |
| united kingdom | england | sertularella polyzonias | species | 2 | 0 |