Doodle showing the diatom Plagiogramma Fossil Diatom Atlas
Browsing alphabetically by genus and species
Truania archangelskiana Pantocsek (1886)
Vallodiscus lanceolatus Suto (2005)
Xanthioisthmus panduraeformis (Pantocsek) Suto (2006)
Xanthioisthmus panduraeformis (Pantocsek) Suto (2006)
Xanthiopyxis acrolopha Forti (1912)