| Staurastrum sp. | | 43 | 98 | 25.09.1996 |
| Cosmarium sp. | | 27 | 47 | 17.10.1996 |
| Closterium sp. | | 26 | 37 | 30.08.2005 |
| Spirogyra sp. | | 19 | 23 | 30.08.2005 |
| Zygnema sp. | | 16 | 16 | 18.09.1990 |
| Closterium kuetzingii | | 15 | 24 | 06.09.1996 |
| Spondylosium planum | | 14 | 23 | 16.09.1994 |
| Euastrum sp. | | 13 | 22 | 25.09.1996 |
| Spondylosium sp. | | 12 | 21 | 17.10.1996 |
| Staurodesmus sp. | | 11 | 19 | 22.09.1994 |
| Mougeotia sp. | | 10 | 12 | 30.08.1990 |
| Staurodesmus cf. triangularis | | 9 | 12 | 16.09.1994 |
| Xanthidium sp. | | 7 | 11 | 17.09.1993 |
| Micrasterias radiosa | | 7 | 8 | 17.09.1996 |
| Micrasterias truncata | | 6 | 9 | 22.09.1994 |
| Cosmarium depressum | | 6 | 9 | 18.09.1996 |
| Micrasterias rotata | | 6 | 9 | 18.05.1994 |
| Gymnozyga sp. | | 6 | 8 | 15.09.1993 |
| Xanthidium antilopeum | | 6 | 7 | 06.09.1996 |
| Staurastrum cf. planctonicum | | 5 | 7 | 12.09.1991 |
| Euastrum cf. elegans | | 4 | 8 | 10.06.1994 |
| Euastrum verrucosum | | 4 | 7 | 28.09.1994 |
| Pleurotaenium ehrenbergii | | 4 | 6 | 26.08.1994 |
| Euastrum cf. binale | | 4 | 6 | 16.09.1993 |
| Euastrum elegans | | 4 | 6 | 04.10.1993 |
| Staurodesmus cf. mamillatus | | 4 | 4 | 18.09.1989 |
| Closterium cf. limneticus | | 4 | 4 | 28.05.1990 |
| Staurastrum cf. anatinum | | 4 | 4 | 05.09.1994 |
| Euastrum pulchellum | | 4 | 4 | 12.09.1994 |
| Euastrum cf. didelta | | 3 | 5 | 12.09.1994 |
| Pleurotaenium trabecula | | 3 | 5 | 20.09.1993 |
| Desmidium swartzii | | 3 | 5 | 17.09.1991 |
| Staurodesmus megacanthus | | 3 | 3 | 01.06.1990 |
| Bambusina sp. | | 3 | 3 | 17.09.1996 |
| Staurodesmus incus | | 3 | 3 | 05.09.1994 |
| Bambusina brebissoni | | 3 | 3 | 25.09.1996 |
| Staurastrum planctonicum | | 3 | 3 | 16.09.1994 |
| Staurastrum cf. cingulum | | 3 | 3 | 25.09.1996 |
| Xanthidium cristatum | | 3 | 3 | 10.09.1996 |
| Staurastrum ophiura | | 3 | 3 | 16.09.1993 |
| Cosmarium cf. depressum | | 2 | 6 | 07.09.1994 |
| Cosmarium spp. | | 2 | 6 | 18.05.1994 |
| Gymnozyga monoliformis | | 2 | 4 | 12.09.1994 |
| Pleurotaenium sp. | | 2 | 3 | 17.09.1996 |
| Staurastrum cf. ophiura | | 2 | 3 | 30.08.1993 |
| Staurastrum arachne | | 2 | 3 | 25.05.1990 |
| Staurastrum cf. manfeldtii | | 2 | 3 | 28.05.1990 |
| Desmidium cf. swartzii | | 2 | 3 | 17.09.1996 |
| Closterium dianae | | 2 | 3 | 31.08.1990 |
| Micrasterias sp. | | 2 | 3 | 26.09.1993 |