Entogoniopsis venosa (Brightwell) Witkowski, Sims, Strelnikova & Williams (2015)
Comment: Medium-sized valve with a clearly visible central rimoportula.
Locality: Ocean Drilling Program Hole 1050A (Blake Nose, western North Atlantic), sample: 171B-1050A-2H-2, 34-35 cm (middle Eocene).
Photographed using: Zeiss Axio.A1, Plan-APOCHROMAT 100×/1.4 Oil DIC + Zeiss AxioCam ICc 5. Stacked using Helicon Focus.
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