Pseudononion japonicum   Asano,  1936 (Foraminifera)
Organism information awaits expert curation
Taxonomy
Kingdom:Chromista
Phylum:Foraminifera
Class: Polythalamea
Order:Rotaliida
Family:Nonionidae

Description
Test involute, low trochospiral, asymmetrical, somewhat compressed; dorsally convex; chambers 10 (without elongated lobe on ventral side as seen in Nonionella); early chambers slightly inflated and curved backward; sutures slightly depressed, curved; umbilicus depressed; periphery slightly lobulate; surface smooth, but for umbilical region; aperture a broad low interiomarginal slit, extended to the umbilicus; wall calcareous, finely perforate.


Synonym (s)

Common Name (s)
Economic Importance and Threats

Ecology
Habitat:  Sandy, Coastal

Biogeography


• Andhra Pradesh, Kakinada (Lat: 16.25) (Long: 82.25) INDIA (Depth: 3 mts)
• Tamil Nadu, Tuticorin (Lat: 8.71) (Long: 78.15) INDIA (Depth: 3 mts)

Literature Source(s)
  • Kathal, PK and Singh, VK (2010) First report of some recent benthic foraminifera from the east coast of India Journal of the Geological Society of India Geological Society of India 76(1) 69-74 Available at - http://dx.doi.org/10.1007/s12594-010-0077-x
  • Society for the Management of European Biodiversity Data (2009) World Register of Marine Species (WoRMS) Available at - http://www.marinespecies.org
  • Integrated Taxonomic Information System (ITIS) Available at - http://www.itis.gov.

Page last updated on:2012-02-13

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