| Fig. | | Page |
| 1 | Amphora gigantea var. fusca A. S. | [65] |
| 2 | Meloseira crenulata (Ehr.) Kuetz. | [15] |
| 3-4 | Licmophora baileyi (Edw.) Grun. | [40] |
| 5 | Coscinodiscus polyacanthus Grun. | [22] |
| 6-7 | Ditylum intricatum (West) Grun. | [30] |
| 8 | Pyxidicula cruciata Ehr. | [19] |
| 9 | Gyrosigma scalproides (Rab.) Cl. | [76] |
| 10 | Coscinodiscus asteromphalus var. omphalantha (Ehr.) Grun. | [23] |
| 11 | Rhabdonema minutum Kuetz. | [36] |
| 12 | Gyrosigma kuetzingii (Grun.) Cl. | [76] |
| 13 | Gyrosigma prolongatum (Wm. Sm.) Cl. | [76] |
| 14 | Cymbella parva (Wm. Sm.) Cl. | [61] |
| 15 | Gomphoneis herculaneum (Ehr.) Cl. (zone view) | [70] |
| 16 | Cymbella ventricosa Kuetz. | [62] |
| 17-18 | Eunotia sp. (abnormal?) | [54] |
