Nonionellina labradorica (Dawson, 1860)

Symphonia, Tabita K. & Senthil, Nathan D., 2019, Taxonomic notes on Recent Foraminifera from the Continental Shelf-Slope Region of Southwestern Bay of Bengal, East Coast of India, Palaeontologia Electronica (55 A) 22 (3), pp. 1-89 : 28

publication ID

https://doi.org/ 10.26879/811

DOI

https://doi.org/10.5281/zenodo.11073661

persistent identifier

https://treatment.plazi.org/id/03F787AB-FFF1-FFAE-6BF8-FB5FFDB85B51

treatment provided by

Felipe

scientific name

Nonionellina labradorica (Dawson, 1860)
status

 

Nonionellina labradorica (Dawson, 1860) View in CoL

Figure 7.15 View FIGURE 7. 1-2

1860 Nonionina labradorica Dawson , p. 191, text-fig. 4.

2008 Nonionellina labradorica (Dawson) ; Riveiros and Patterson, p. 29, fig. 12.7a-c.

2010 Nonionellina labradorica (Dawson) ; Margreth, p. 123, pl. 36, fig. 4.

2014 Nonionellina labradorica (Dawson) ; Panchang and Nigam, pl. 34, figs. 8a-c, 9a-c.

Description. Test small, symmetrical on both sides, wall calcareous, finely perforate, surface smooth, granular pustules along the sutures, apertural side and the umbilicus; chambers few, rapidly increasing in size, planispirally arranged, coiling involute; periphery subacutely rounded, sutures distinct, curved and very slightly depressed; aperture an interiomarginal, narrow slit at the base of a broadly triangular apertural face.

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