Heterostegina depressa d’Orbigny, 1826

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 : 46

publication ID

https://doi.org/ 10.26879/811

DOI

https://doi.org/10.5281/zenodo.11073845

persistent identifier

https://treatment.plazi.org/id/03F787AB-FFC7-FF98-6BFD-F96AFB405E19

treatment provided by

Felipe

scientific name

Heterostegina depressa d’Orbigny, 1826
status

 

Heterostegina depressa d’Orbigny, 1826 View in CoL

Figure 12.15 View FIGURE 12. 1-2

1826 Heterostegina depressa d’Orbigny , p. 305, pl. 17, figs. 5-7.

2001 Heterostegina depressa d’Orbigny ; Szarek, p. 151, pl. 28, fig. 5 (not fig. 6).

2008 Heterostegina depressa d’Orbigny ; Meriç, Avşar, and Yokeş, p. 323, pl. 10, figs. 1-12.

2011 Heterostegina depressa d’Orbigny ; Hohenegger, p. 659, fig. 2k.

Description. Test complanate, central portion thickened, wall calcareous, surface slightly rough; chambers many, elongate and curved, initial chambers undivided, thick and involute, final chambers subdivided by septa, thin and flaring; periphery thin and rounded, sutures distinct, very slightly depressed and limbate; aperture terminal, multiple openings on the apertural face.

Kingdom

Chromista

Phylum

Foraminifera

Class

Globothalamea

SubClass

Textulariia

Order

Rotaliida

SuperFamily

Planorbulinoidea

Family

Nummulitidae

SubFamily

Gavelinellinae

Genus

Heterostegina

GBIF Dataset (for parent article) Darwin Core Archive (for parent article) View in SIBiLS Plain XML RDF