Doodle showing the diatom Plagiogramma Fossil Diatom Atlas
Browsing alphabetically by genus and species
Rylandsia biradiata Greville (1861)
Sceptroneis praecaducea Hajós & Stradner (1975)
Sceptroneis praecaducea Hajós & Stradner (1975)
Schizonema definitum (Grove & Sturt) Kuntze (1898)
Schizonema definitum (Grove & Sturt) Kuntze (1898)
Sextiputeus inornatus Ross & Sims (2000)