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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
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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 376, Fig. 7: Paleocene, Egypt. Axial section of neotype, originally described as Alveolina ovulum Stache, in Schwager, x 36 (from Reichel, 1937). 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 380, Figs. 1-6: U. Cretaceous (Cenomanian), lle Madame, Charente Maritime, France. 1, Axial section of topotype, x 27; 2, oblique axial section of juvenile, x 27; 3, structural diagram, x 50; 4, axial section of spherical microspheric test, x 27; 5, tangential section showing large preseptal space and short septula, x 27; 6, equatorial section of megalospheric test, x 27 (from Reichel, 1937). 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 384, Figs. 1-2: U. Cretaceous (L. Cenomanian), Mexico. 1, Subaxial section of paratype showing streptospiral coiling and septula in later chambers, x 35; 2, megalospheric holotype, x 54 (from Fourcade, Tardy, and Vita, 1975).
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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 393, Figs. 5-8: U. Cretaceous (Maastrichtian), Cuba. 5, Horizontal section of megalospheric test, x 25; 6, side view, x 22; 7, apertural view, x 24; 8, axial section, x 45 (from Seiglie, 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 395, Figs. 4-8: . Paleocene, Yugoslavia. 4, Axial section of microspheric holotype showing umbilical depression at the sides, x 40; 5, axial section of microspheric test, x 40; 6, oblique section crossing the last three whorls and showing tendency to uncoil in the gerontic stage, x 40; 7, section of megalospheric testparallel to the equatorial plane, x 40; 8, oblique section intersecting the last two whorls, x 40 (from Drohne, 1975). 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 397, Fig. 1: U. Cretaceous (Campanian), Tovillas, Alava Province, Spain. Exterior of specimen showing meandriform chambers, x 10 (from Ciry, 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 402, Figs. 1-4: U. Cretaceous (Santonian), Huanuco Viejo Aguamiro, Peru. 1, Subaxial transverse section of microspheric topotype cut parallel to the septum, at the left showing radial pillars that attach at the base but are detached above, at right intersecting septum with three rows of apertures, x 40; 2, subequatorial section of paratype, cutting radial and interseptal pillars, x 20; 3, lateral view of microspheric lectotype showing spiralling chambers, x 5; 4, equatorial section showing interseptal pillars narrow at the midpoint, wider and fusing at their base, x 100 (from G. Bizon et al., 1975). 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 403, Figs. 1-7: U. Cretaceous (Santonian), near Pau, Aquitaine, France. 1, Structural diagram; 2, 5, subaxial section of paratype, part enlarged showing two rows of apertures, x 69, and entire specimen showing internal structure at top of figure, x 21; 3, 4, axial to subaxial section of holotype, intersecting chambers and septa and showing primary interseptal septula, part enlarged showing apertural face with two rows of pores, x 75, and entire section, x 19; 6, 7, section tangential to surface and in part equatorial showing alveolar subepidermal layer and open equatorial region, x 22.5, and part enlarged, x 112 (from Deloffre and Hamaoui, 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 406, Figs. 1-6: U. Cretaceous (U. Cenomanian-L. Turonian); 1-6, Bi'na Formation, Galilee, Israel; 1, Horizontal section, x 75; 2, nearly equatorial section, megalospheric, x 75; 3, nearly axial section, x 75; 4, vertical section becoming tangential in central part and showing many apertural pores, x 75; 5, nearly equatorial section of megalospheric test in incident light, x 20; 6, nearly equatorial section of microspheric test, x 30 (from Hamaoui, 1964). courtesy of Michael Hesemann https://foraminifera.eu
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left - Syntype, IPC no. M/2696 (BMNH no. P 35785), equatorial section of ?microspheric form. right -Syntype, IPC no. M/2434 I (BMNH no. P 35786), oblique section through rectilinear stage.
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Holotype in equatorial-longitudinal section
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Holotype in oblique to near-equatorial section
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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 428, Figs. 1-5: U. Cretaceous, Monte Lepini, Italy. 1, Noncentered tangential section about 1.5 mm from center, showing concentric appearance of structure toward center of section but with radial structure visible toward periphery, x 18; 2, section subtangential to outer surface, chambers showing elongate longitudinal sections in central region but a few cut transversely near periphery, x 25; 3, centered equatorial seciion showing proloculus and early coil of more than two chambers per whorl, x 50; 4, central part of centered equatorial section, wall partially recyrstallized and replaced by dolomite, x 80; 5, centered equatorial section showing streptospiral coiling, x 45 ( 1-5, from Devoto, 1964). courtesy of Michael Hesemann https://foraminifera.eu
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Gaillot, J.; Vachard, D. (2007). The Khuff Formation (Middle East) and time-equivalents in Turkey and South China: biostratigraphy from Capitanian to Changhsingian times (Permian), new foraminiferal taxa, and palaeogeographical implications. Coloquios de Paleontologia. 57: 37-223., available online at (https://hal.archives-ouvertes.fr/hal-00310245) page(s): p. 96 Pl. 54, figs. 14, 16