| canada | | thalassiosira sp. | species | 1 | 0 |
| canada | new brunswick | thalassiosira sp. 1 seh-2013 | species | 3 | 0 |
| canada | new brunswick | thalassiosira sp. 10bof | species | 4 | 0 |
| canada | new brunswick | thalassiosira sp. 11bof | species | 2 | 0 |
| canada | new brunswick | thalassiosira sp. 12bof | species | 1 | 0 |
| canada | new brunswick | thalassiosira sp. 14bof | species | 2 | 0 |
| canada | new brunswick | thalassiosira sp. 15bof | species | 5 | 0 |
| canada | new brunswick | thalassiosira sp. 16bof | species | 2 | 0 |
| canada | new brunswick | thalassiosira sp. 1bof | species | 9 | 0 |
| canada | new brunswick | thalassiosira sp. 5bof | species | 1 | 0 |
| china | | thalassiosira sp. | species | 1 | 0 |
| hong kong | | thalassiosira sp. | species | 2 | 0 |
| india | | thalassiosira sp. mbtd-cmfri-s158 | species | 1 | 0 |
| south korea | | thalassiosira sp. | species | 1 | 0 |
| united states | new york | thalassiosira sp. jb2011 | species | 1 | 0 |