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Image source: Cushman, J.A. 1910. A Monograph of the Foraminifera of the North Pacific Ocean. Part I. Astrorhizidae and Lituolidae. Bull. U.S. Nation. Mus 71: xiv+134 pp.
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Image source: Cushman, J.A. 1921. Foraminifera of the Philippine and adjacent seas. Bull. U.S. Natl. Mus. 100(4).
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Image source: Cushman, J.A. 1910. A Monograph of the Foraminifera of the North Pacific Ocean. Part I. Astrorhizidae and Lituolidae. Bull. U.S. Nation. Mus 71: xiv+134 pp.
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Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 13, Figs. 8: U. Cretaceous (Senonian), Austria. x 30 (from Noth, 1951).
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Atlas of Paleogene Cosmopolitan Deep Water Agglutinated Foraminifera (http://www.nhm2.uio.no/norges/atlas/011.htm) Left: type specimens of P. placenta, from Grzybowski (1898). Right: specimens from the Ciezkowice beds illustrated by Geroch (1960).
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Guadiana saltmarshes; fig. 1 from Pl. I in Camacho, S., Moura, D., Connor, S., Scott, D. and Boski, T. 2015. Ecological zonation of benthic foraminifera in the lower Guadiana Estuary (southeastern Portugal). Marine Micropaleontology, 114: 1-18; and figs. 1-3 from Fig. 2 in Camacho, S., Moura, D., Connor, S., Boski, T. and Scott, D. 2015. Taxonomy, ecology and biogeographical trends of dominant benthic foraminifera species from an Atlantic-Mediterranean estuary (the Guadiana, southeast Portugal). Palaeontologia Electronica, 18.1.17A, 1-27.
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Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 23, Fig. 9: Permian, Carnavon Basin, Western Australia. Side view, x 39 (from Crespin, 1958). courtesy of Michael Hesemann https://foraminifera.eu
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Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 21, Fig. 11: L. Silurian, Brassfield Limestone, Indiana, USA. Top view, x 100 (from Mound, 1961). courtesy of Michael Hesemann https://foraminifera.eu
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Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 16, Figs. 3: Pennsylvanian, Cisco Group (U. Stephanian), Texas, USA. Holotype, x 40 (from Henbest, 1963).
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Haeusler, R. (1883). Über die neue Foraminiferengattung Thuramminopsis. Neues Jahrbuch für Mineralogie, Geognosie, Geologie und Petrefaktenkunde. 2: 68- 72., available online at (https://www.biodiversitylibrary.org/item/151144#page/96/) page(s): pp. 69-70 pl. 4 fig. 1-12
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Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 21, Figs. 1-2: Ordovician, Ostsee-Kalk, Baltic region. Side views, x 140 (from Eisenack, 1954).
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Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 20, Fig. 11: L. Devonian (Gedinnian), Haragan Formation, Oklahoma, USA. Side view, x 40 (from Ireland, 1939). courtesy of Michael Hesemann https://foraminifera.eu
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Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 20, Fig. 4: Silurian (Llandoverian-Wenlockian), Chimney Hili Limestone, Oklahoma, USA. Lectotype, x 62 (from Loeblich and Tappan, 1964). courtesy of Michael Hesemann https://foraminifera.eu
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Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 20, Figs. 6-7: M. Ordovician, Viola Limestone, Oklahoma, USA. Top and side views of topotype, x 83 (from Loeblich and Tappan, 1964). courtesy of Michael Hesemann https://foraminifera.eu
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Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 21, Fig. 3: Ordovician, Estonia. Exterior, x 95 (from Eisenack, 1954). courtesy of Michael Hesemann https://foraminifera.eu
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Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 20, Figs. 8-10: Silurian, Gotland Island. 8, Irregular form, x 40; 9, hemispherical specimen, x 58 (both from Eisenack, 1932); 10, neotype, x 67 (from Eisenack, 1954).
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Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 18, Figs. 1-2: L. Devonian, Nevada, USA. 1, Paratype, 2, holotype, x 60 (from McClellan, 1973).
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Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 20, Fig. 5: L. Silurian, Brassfield Limestone, Illinois, USA. Side view, x 25 (from Dunn, 1942). courtesy of Michael Hesemann https://foraminifera.eu
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Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 18, Figs. 9: Ordovician, Esthonia. Neotype, x 50 (from Eisenack, 1954).
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Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 25, Fig. 10: M. Devonian, Ohio, USA. x 40 (from G. A. Stewart and Lampe, 1947). courtesy of Michael Hesemann https://foraminifera.eu
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Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 26, Figs. 1-2: Silurian, Oklahoma, USA. Edge and top views of topotype, x 162). courtesy of Michael Hesemann https://foraminifera.eu
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Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 21, Fig. 6: Silurian, Osgood Limestone, Missouri, USA. Holotype, x 27 (from Dunn, 1942). courtesy of Michael Hesemann https://foraminifera.eu