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Image courtesy of R. Timothy Patterson, Carleton University. This image originally appeared in J. Foram. Res. 17:212-226 and is used with permission.
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The aperture of this Quaternary foram is toward the bottom in this micrograph. Image courtesy of R. Timothy Patterson, Carleton University. This image originally appeared in J. Foram. Res. 17:212-226 and is used with permission.
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This foram was found in Quaternary strata. The aperture is toward the bottom. Image courtesy of R. Timothy Patterson, Carleton University. This image originally appeared in J. Foram. Res. 17:212-226 and is used with permission.
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Image courtesy of R. Timothy Patterson, Carleton University. This image originally appeared in J. Foram. Res. 17:212-226 and is used with permission.
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Image courtesy of R. Timothy Patterson, Carleton University. This image originally appeared in J. Foram. Res. 17:212-226 and is used with permission.
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This Middle Jurassic (Bathonian) foram is named after Posada, the Sardinian town near which it was found. The test is slightly more than 1 mm long. Image courtesy of Luca Giusberti, University of Padua. This image originally appeared in J. Foram. Res. 33:211-218, and is used with permission.
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Image courtesy of Luca Giusberti, University of Padua. This image originally appeared in J. Foram. Res. 33:211-218, and is used with permission.
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This view clearly shows the chamber arrangement of the test. Image courtesy of Luca Giusberti, University of Padua. This image originally appeared in J. Foram. Res. 33:211-218, and is used with permission.
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This genus is common in strata from both the Cenozoic and Mesozoic. Image courtesy of Joan Bernhard, WHOI. This image originally appeared in J. Foram. Res. 16:207-215 and is used with permission.
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This Early Jurassic fossil is common in strata laid down under anoxic conditions. Image courtesy of Joan Bernhard, WHOI. This image originally appeared in J. Foram. Res. 16:207-215 and is used with permission.
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Individual collected in Saanich Inlet, Vancouver Island, British Columbia. The aperture is toward the bottom. Image courtesy of R. Timothy Patterson, Carleton University. This image first appeared in J. Foram. Res. 28:201-219 and is used with permission.
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Lingulina pagoda.
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Lagena acuticosta.
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Lagena auriculata.
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Lagena interrupta.
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Lagena pannosa.
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Lagena plumigera.
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Lagena semistriata.
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Lagena spiralis.
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Lagena torquata.
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Cristellaria siddalliana.
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Cristellaria calcar.