FIGURES 1–9 in Taxonomic revision and morphological cladistics analysis of the diatom genus Anorthoneis (Cocconeidaceae), with description of Anorthoneis arthus-bertrandii sp. nov.

FIGURES 1–9. Historical reports of Anorthoneis excentrica by different Authors. (1) Raphe-sternum valve drawing of A. excentrica from Donkin (1858) (Holotype); (2) Raphe-sternum valve drawing of A. excentrica from Ralfs in Pritchard (1861); (3) Sternum and raphe-sternum valve drawings of A. excentrica from Peragallo & Peragallo (1897–1908); (4) Sternum and raphe-sternum valve drawings of A. excentrica from Hustedt (1933); (5) Sternum valve of A. excentrica from Hendey (1964); (6) Sternum valve of A. excentrica from Sterrenburg (1988); (7) Sternum and raphe-sternum valve of A. excentrica from Witkowski et al. (2000); (8) Sternum valve of A. excentrica from slide BM 1466, Greville collection, LM image; (9) Raphe-sternum valve of A. excentrica from slide BM 1466, Greville collection, LM image. Magnifications: Fig. 6 = x2000; Fig. 7 = x1500. Scale bars: Figs 8, 9 = 10 μm.