Fusulinella? sp. B
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publication ID |
https://doi.org/ 10.5252/geodiversitas2022v44a19 |
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publication LSID |
urn:lsid:zoobank.org:pub:AF3C4774-484D-4B49-81D1-3172F6AFABD9 |
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DOI |
https://doi.org/10.5281/zenodo.6675131 |
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persistent identifier |
https://treatment.plazi.org/id/7A63F25D-1000-460C-4A77-75AEFBC9F07C |
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treatment provided by |
Admin |
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scientific name |
Fusulinella? sp. B |
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Fusulinella? sp. B View in CoL
( Fig. 18 View FIG M-P)
STRATIGRAPHIC RANGE. — Carboniferous, Pennsylvanian, upper Moscovian, Myachkovian.
OCCURRENCE. — Bademli section of the Hadim Nappe (Bademli-Akseki/ Antalya, Central Taurides, Turkey).
DESCRIPTION
Test moderately in size and ovoid to cylindrical in shape with straight to slightly convex lateral sides and narrowly rounded to pointed poles. All volutions are coiled loosely. Proloculus irregularly globular and small to moderate in size, with an outside diameter of 60-120 microns. The number of volutions is up to 4-5½ in advance specimens, and length ranges between 1.88 to 2.40 mm, diameters range between 0.98 to 1.10 mm and form ratios of 1.82 to 2.18. The four-layered wall is relatively thick (0.035 -0.050 mm in the outer volutions), and is composed of a thin-dark tectum, a prominent diaphanotheca, thin lower and upper tectorium. Septa folded across the centre of the test. Chomata are massive, asymmetrical and rounded in shape.
REMARKS
This species shows similarity to some species of the genus Fusulinella concerning the wall structure and septal fluting, but based on its smaller sizes and shape of test and absence of ideal sections for better identification, they are determined as Fusulinella ? sp. B.
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.