Psammodiscus praenitidus (Fenner in Schrader & Fenner) Witkowski (2022)
Comment: A large specimen, with heavily pitted valve face center.
Locality: Deep Sea Drilling Project Hole 386 (Bermuda Rise, western North Atlantic), sample: 43-386-15R-3, 62-63 cm (middle Eocene).
Photographed using: Zeiss Axio.A1, Plan-APOCHROMAT 100×/1.4 Oil DIC + Zeiss AxioCam ICc 5. Stacked using Helicon Focus.
Direct link to this page: https://fossil-diatoms.com/atlas/entry/35