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Specimen from the Ionian Sea found at 75 m depth. Lugol's-fixed.
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He thought it splendid. Figures from the original description of Ornitheroceras splendidus by Franz Schütt in 1893. The paper is available on the Classic Taxonomic Monographs page.
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Ornithorcercus heteroporus (probably) from Station 72 of the Tara Oceans Expedition.