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Swiss Journal of Palaeontology
Fig. 8 | Swiss Journal of Palaeontology

Fig. 8

From: Berriasian planktonic foraminifera and calcareous nannofossils from Crimea Mountains, with reference to microfossil evolution

Fig. 8

1, 2 and 2a, Lilliputinella aff. similis (Longoria), 1974, from sample Cr1, Berriasian, Krasnoselivka section, Crimea, Russia. Note lobate periphery, 5 (or even more ?) chambers in the last whorl, slight elongation of chambers, flat spire and densely pustulose wall texture. 3, 4 and 4a, Hedbergella aff. handousi Salaj, 1984; test is flat, the four chambers in the last whorl regularly increase in size, slit aperture and densely pustule wall texture; the helmet-like bulla has an unusual position. 5–7 ? Globuligerina sp.; specimens show a compact, low-spired test with four chambers in the last whorl, which increase slightly in size; 5 shows a flattened apertural face and fairly high arched (and possibly looped) aperture with rim

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