Hi, and welcome to the online Fossil Diatom Atlas!
At present, the Atlas includes 257 photos of 166 species comprised in 90 genera of fossil diatoms, ranging in age from the Early Cretaceous to the Holocene.
Recent updates:
02/18/2025
After a short break and a number of days with intermittent availability (apologies for that!), the Atlas is back online. New functionalities, new photos, and further tweaks to the user interface coming soon. Thanks for stopping by!
01/15/2025
New photos, including Sictodiscus novaezealandie from Oamaru and Hemiaulus kondai from the Deep Sea Drilling Project Site 275 in the South Pacific.
04/22/2024
Four new photos added: Actinodiscus corolla, Rattrayella antiqua, Rhomboneis shtapovii, and Rosaforma paillesiae. The Atlas also includes a new locality, Deep Sea Drilling Project Site 275.
