Gladiopsis speciosa (Schulz) Gersonde & Harwood (1990)
Comment: Massive valve with a slight constriction in the upper part of the mantle.
Locality: Eidsbotn Fjord, Devon Island, Nunavut, Canada, sample: EF0103 (Late Cretaceous).
Photographed using: Zeiss Axio.A1, EC Plan-NEOFLUAR 40×/0.75 + Zeiss AxioCam ICc 5. Stacked using Helicon Focus.
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