Archaegoniothecium sutoi Witkowski, Harwood & Kulikovskiy (2012)
Comment: A doublet composed of two robust, heterovalvar frustules, typical for many fossil resting spore taxa.
Locality:
Deep Sea Drilling Project Hole 275 (Campbell Plateau, southwest Pacific), sample: 29-275-2-4, 140-142 cm (Late Cretaceous).
Photographed using: Zeiss Axio.A1, Plan-APOCHROMAT 100×/1.4 Oil DIC + Zeiss AxioCam ICc 5. Stacked using Helicon Focus.
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