Doodle showing the diatom Plagiogramma Fossil Diatom Atlas
Browsing alphabetically by genus and species
Anuloplicata ornata (Grunow) Gleser in Gleser et al. (1992)
Anuloplicata russica (Pantocsek) Crawford & Sims (2009)
Arachnoidiscus clarus Brown (1933)
Arachnoidiscus clarus Brown (1933)
Arachnoidiscus clarus Brown (1933)
Arachnoidiscus ehrenbergii Bailey ex Ehrenberg (1849)