| Gymnozyga sp. | | 1993-06-14 | 1993-06-14 | Seljebøvatnet (Møre og Romsdal, Norway) | |
| Gymnozyga sp. | | 1993-05-18 | 1993-05-18 | Svartaholtjørnet (Vestland, Norway) | |
| Gymnozyga monoliformis | | 1991-09-16 | 1991-09-16 | Reiarsvatnet (Rogaland, Norway) |  |
| Gymnozyga sp. | | 1993-06-08 | 1993-06-08 | Røldalstjørnet (Vestland, Norway) | |
| Gymnozyga cf. monoliformis | | 1994-09-07 | 1994-09-07 | Rørvatnet (Møre og Romsdal, Norway) | |
| Gymnozyga cf. monoliformis | | 1993-06-19 | 1993-06-19 | Rørvatnet (Møre og Romsdal, Norway) | |
| Gymnozyga sp. | | 1993-09-15 | 1993-09-15 | Litlvatnet (Trøndelag, Norway) | |
| Gymnozyga sp. | | 1991-09-17 | 1991-09-17 | Rossevatn (Rogaland, Norway) | |
| Gymnozyga monoliformis | | 1994-09-12 | 1994-09-12 | Arkavatnet (Rogaland, Norway) | |
| Gymnozyga monoliformis | | 1993-09-24 | 1993-09-24 | Arkavatnet (Rogaland, Norway) | |
| Gymnozyga sp. | | 1991-05-30 | 1991-05-30 | Arkavatnet (Rogaland, Norway) | |
| Gymnozyga sp. | | 1990-09-25 | 1990-09-25 | Arkavatnet (Rogaland, Norway) | |
| Gymnozyga monoliformis | | 1990-09-25 | 1990-09-25 | Arkavatnet (Rogaland, Norway) | |
| Gymnozyga sp. | | 1990-06-07 | 1990-06-07 | Arkavatnet (Rogaland, Norway) | |
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