Nonionoides elongatum (d'Orbigny, 1852)
publication ID |
https://doi.org/ 10.26879/811 |
DOI |
https://doi.org/10.5281/zenodo.11073665 |
persistent identifier |
https://treatment.plazi.org/id/03F787AB-FFF1-FFAE-687C-FF50FB1E5EB7 |
treatment provided by |
Felipe |
scientific name |
Nonionoides elongatum (d'Orbigny, 1852) |
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Nonionoides elongatum (d'Orbigny, 1852) View in CoL
Figure 7.16 View FIGURE 7. 1-2
1852 Nonionina elongata d’Orbigny , p. 3, fig. 4.
1999 Nonion elongatum (d’Orbigny) ; Nigam and Khare, p. 298, pl. 6, fig. 6.
2014 Nonion elongatum (d’Orbigny) ; Panchang and Nigam, pl. 39, fig. 12a-c.
Description. Test elongate, biumbilicate, wall finely perforate, surface smooth, umbilical portion depressed, papillated, granular pustules to some extent along the sutures and the apertural face; chambers distinct, many, increasing rapidly in size as added, coiling involute; periphery broadly rounded, sutures distinct, slightly depressed and curved; aperture a interiomarginal, narrow, low arch opening on the apertural face.
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.
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