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Image source: Todd, R. 1965. The Foraminifera of the Tropical Pacific Collections of the ”Albatross”, 1899-1900. Part 4. Rotaliform families and planktonic families [End of Volume]. Bull. U.S. Nation. Mus 161: v+139 pp.+28 pls.
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Image source: Brady (1884) pl. 89, figs 10a-c. Identified as as a synonym of his new species subbertheloti by Cushman (1924) but comparison with his holotype from Samoa suggests it is not D. subbertheloti - pers. obs. B Hayward, 2020.
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Image source: Todd, R. 1965. The Foraminifera of the Tropical Pacific Collections of the ”Albatross”, 1899-1900. Part 4. Rotaliform families and planktonic families [End of Volume]. Bull. U.S. Nation. Mus 161: v+139 pp.+28 pls.
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Fornasini, C. (1906). Illustrazione di specie Orbignyane di rotalidi istituite nel 1826. Memorie della Reale Accademia delle Scienze dell'Istituto di Bologna. ser. 6 t. 2, p. 61-70., available online at (http://www.biodiversitylibrary.org/item/120951#page/69/) page(s): p. 62 pl. 1 fig. 3
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Fornasini, C. (1906). Illustrazione di specie Orbignyane di rotalidi istituite nel 1826. Memorie della Reale Accademia delle Scienze dell'Istituto di Bologna. ser. 6 t. 2, p. 61-70., available online at (http://www.biodiversitylibrary.org/item/120951#page/69/) page(s): p. 62 pl. 1 fig. 2
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Costa, O. G. (1854-56). Paleontologia del regno di Napoli : contenente la descrizione e figura di tutti gli avanzi organici fossili racchuisi nel suolo di questo regno. 512 p., available online at (https://archive.org/details/paleontologiade01cost) page(s): p. 254 pl. 21 fig. 12
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Costa, O. G. (1854-56). Paleontologia del regno di Napoli : contenente la descrizione e figura di tutti gli avanzi organici fossili racchuisi nel suolo di questo regno. 512 p., available online at (https://archive.org/details/paleontologiade01cost) page(s): p. 255 pl. 21 fig. 13
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This sample was collected in waters near the Dry Tortugas, Florida (USA). Photo courtesy of Stefan Revets. This image was first published in J. Foram. Res. 32:61-67 and is used with permission.
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Photo courtesy of Stefan Revets. Originally published in J. Foram. Res. 32:61-67, and used with permission.
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Specimen collected at Archachon, France. Image courtesy of Stefan Revets. This image first appeared in Hansen and Revets, J. Foram. Res. 22:166-180 (1992) and is used with permission.
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Horizontal section through the test. Image courtesy of Stefan Revets. This image first appeared in Hansen and Revets, J. Foram. Res. 22:166-180 (1992) and is used with permission.
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Image courtesy of Stefan Revets. This image first appeared in Hansen and Revets, J. Foram. Res. 22:166-180 (1992) and is used with permission.
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Image courtesy of Stefan Revets. This image first appeared in Hansen and Revets, J. Foram. Res. 22:166-180 (1992) and is used with permission.