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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 322, Figs. 2-6: U. Cretaceous (Maastrichtian), Northeast Brazil. 2, Side view of holotype, x 170; 3, paratype, x 170; 4, portion of wall broken to show inner layer with radially aligned crystals (inner veneer missing), and outer layer with random arrangement of needles, x 880; 5, inner wall surface with veneer of two-dimensional random array of calcite needles, x 4600; 6, outer surface showing three-dimensional random array of calcite needles, x 4800 (all SEM, from Troelsen, 1978).
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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 327, Figs. 4-7: U. Jurassic (U. Oxfordian), Samara Bend, Russia. 4, Longitudinal section, showing attachment to algae (a), x 100 (from Azbel', 1975); 5, longitudinal section, x 200; 6, Iectotype, x 80; 7, paratype, x 100 (5-7, from E. V. Bykova, in Kiparisova et al., 1956). 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 327, Figs. 10-13: U. Permian (Tatarian), E. Burma. 10, Exterior of small decorticated specimen exposing the pillars, SEM, x 210; 11, structural diagram showing Iow undivided second chamber and internal pillars; 12, centered section of recrystallized specimen showing proloculus, low chamber Iumen, and solid pillars, x 33; 13, side view of holotype showing umbilicus at one side, arrow indicating the apertural face, SEM, x 65 (from Brönnimann, Whittaker, and Zaninetti, 1978).
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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 328, Figs. 1-4: U. Permian (Murgabian), Siberia, Russia. 1, 2, Holotype, cut in half and used for (half) equatorial section, and a subaxial section, as indicated by vertical lines, x 60: 3. equatorial section, x 54; 4, axial section, x 50 (from Sosnina, 1983). 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 328, Figs. 1-4: U. Permian (Murgabian), Siberia, Russia. 1, 2, Holotype, cut in half and used for (half) equatorial section, and a subaxial section, as indicated by vertical lines, x 60: 3. equatorial section, x 54; 4, axial section, x 50 (from Sosnina, 1983). 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 328, Figs. 9-11: U. Permian (Murgabian), S. Primorye, Russia. 9, Equatorial section, x 35; 10, 11, axial sections of paratype and holotype, x 35 (from Sosnina, 1983). courtesy of Michael Hesemann https://foraminifera.eu
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Lin, J. X. (1984). Protozoa. In Yichan Institute of Geology and Mineral Resources (ed.), Biostratigraphy of the Yangtze Gorge area chiefly, (3) Late Paleozoic era. Museum Changzhou, Changzhou City, Jiangsu Province, Geological Publishing House, Beijing. 110–177 (In Chinese), 323–364 (In English). page(s): p. 144, tfig. 5-3
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Lin, J. X. (1984). Protozoa. In Yichan Institute of Geology and Mineral Resources (ed.), Biostratigraphy of the Yangtze Gorge area chiefly, (3) Late Paleozoic era. Museum Changzhou, Changzhou City, Jiangsu Province, Geological Publishing House, Beijing. 110–177 (In Chinese), 323–364 (In English). page(s): p. 144, pl. 7, figs. 11-12 (holotype pl. 7 fig. 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 328, Figs. 16-17: . Jurassic (U. Bajocian or L. Bathonian), Moldova. 16, Microspheric holotype, x 280; 17, megalospheric paratype, x 280 (from Danich, 1969). 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 335, Figs. 5-7: M. Triassic (U. Anisian), Turkey. 5, Transverse section of paratype, x 176; 6, longitudinal section of paratype, x 111; 7, side view of holotype, SEM, x 102 (from Langer, 1968). 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 335, Figs. 8-10: L. Jurassic (Lias), Germany. Specimens showing coiled second chamber of one to four volutions and later chambers forming an entire volution, x 100 (from Knauff, 1966). 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 342, Figs. 10-15: L. Cretaceous (Barremian), Dobrogea, Romania. 10, Side view: 11-14, sequence showing apertural changes from adult to juvenile; 15, horizontal section; magnifications not given (from Neagu, 1984). 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 342, Figs. 28-33: M. Miocene (U. Tortonian). Ukraine. 28-30, opposite sides and apertural view of holotype, x 40; 31-33, ontogenetic development of apertural tooth (from Serova, 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 342, Figs. 28-33: M. Miocene (U. Tortonian). Ukraine. 28-30, opposite sides and apertural view of holotype, x 40; 31-33, ontogenetic development of apertural tooth (from Serova, 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 363, Figs. 1-6: Eocene (Priabonian), Cluj region, Romania. 1, Diagram showing order of chamber addition, from the latest chamber (1) to the oldest at the center; 2, transverse section; 3, 4, decorticated specimens; 5, well-preserved specimen; 6, longitudinal section; magnification not given, specimens range from 0.8 mm to 1.5 mm in length (from Barbu, 1965). 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 363, Figs. 1-6: Eocene (Priabonian), Cluj region, Romania. 1, Diagram showing order of chamber addition, from the latest chamber (1) to the oldest at the center; 2, transverse section; 3, 4, decorticated specimens; 5, well-preserved specimen; 6, longitudinal section; magnification not given, specimens range from 0.8 mm to 1.5 mm in length (from Barbu, 1965). 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 363, Figs. 11-13: U. Cretaceous (Maastrichtian), Adrahent village, Lerida Province, Spain. 11, Transverse section, x 32; 12, transverse section of holotype, x 24; 13, longitudinal section, x 32 (from Bilotte, 1978).
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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 364, Figs. 13-15: U. Eocene, New Guinea. 13, Side view, x 14; 14, vertical section showing completely enveloping chambers with apertural trematophores of successive chambers alternately at opposite ends of the test, x 20; 15, horizontal section showing radiating vertical septula, x 18 (from Crespin, 1962).
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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 365, Figs. 7-11: M. Eocene, Chapelton Formation (Yellow Limestone Group), Jamaica. 7, Tangential section showing internal partitions, x 26; 8, equatorial section of megalospheric test, x 30; 9, 10, diagrammatic apertural and side views, about x 25; 11, central part of microspheric test in axial section, x 73 (from Robinson, 1974).
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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 366, Figs. 1-6: M. Eocene (Biarritzian), Lerida Province, Spain. 1, Tangential section, x 20; 2, axial section of microspheric test, here designated as lectotype, x 20; 3, axial section of slightly crushed microspheric test, x 20; 4, axial section of megalospheric test, x 40; 5, axial section intersecting the trematophore, x 20; 6, axial section of megalospheric test, x 40 (from Caus, 1979).
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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 368, Figs. 1-5: U. Cretaceous (Campanian-Maastrichtian), Southwest Peloponnesus, Greece. 1, Central part of microspheric test in equatorial section, x 25; 2, centered subaxial section, x 34; 3, equatorial section of holotype, x 34; 4, subaxial noncentered section, x 10; 5, section perpendicular to the equatorial plane and cutting the uncoiled chambers, x 34 (from Fleury, 1974).
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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 366, Figs. 7-11: U. Cretaceous. 7-9, 11, Campanian, Murcia Province, Spain; 10, Maastrichtian of Cosina, Istria, Slovenia. 7, Tangential median section, x 41; 8, axial section, x 60; 9, equatorial section of holotype, x 29; 10, exterior, x 35; 11, equatorial section, x 41 (7-9, 11, from Fourcade, 1966; 10, from Hamaoui and Fourcade, 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 370, Figs. 1-11: U. Cretaceous (U. Senonian), Yugoslavia. 1, Longitudinal section, x 20; 2, lectotype, x 30; 3, microspheric juvenile on polished surface, magnification not given; 4, section of early stage with primary apertures (a) visible at left and right beneath centrat thickened margin of last chamber, x 40; 5, lateral view of corroded surface of flabelliform test, x 20; 6, subequatorial polished half-section of nepiont, magnification not given; 7, oblique transverse section cutting the chambers of the uncoiled part, x 30; 8, oblique transverse half-section on polished surface, magnification not given; 9, oblique axial section, x 37; 10, axial section, x 40; 11, transverse section parallel to the septum, x 34 (1, 2, 5, 7, from Bignot, 1971; 3, 4, 6, 8, 10, from Reiche!, 1984; 9, 11, from Hamaoui and Fourcade, 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 372, Fig. 2: Paleocene, S. France. Structural diagram (from Reiche!, 1937). courtesy of Michael Hesemann https://foraminifera.eu