Doodle showing the diatom Plagiogramma Fossil Diatom Atlas
Browsing alphabetically by genus and species
Gladiopsis speciosa (Schulz) Gersonde & Harwood (1990)
Gladius antiquus Forti & Schulz (1932)
Gladius antiquus Forti & Schulz (1932)
Glorioptychus callidus Hanna (1927)
Glyphodiscus strigillatus Schmidt (1890)
Goniothecium decoratum Brun (1891)