''Neoconorbina'' is a genus of recent ( Holocene)

discorbacea Discorbacea, Discorboidea in recent taxonomies, is a superfamily of foraminifera, Loeblich and Tappan,1988Forminiferal Genera and their Classification (testate protists), with a range extending from the Middle Triassic to the present, characteri ...

n foraminifers related to '' Rosalina'' with a low conical trochoidal test, circular in outline. The conical side is the spiral side, on which all three whorls are visible, the final chamber taking up most of the periphery. The umbilical side is flat to concave. exposing only the three to four chambers of the final whorl around an open umbilicus. Chambers on the umbilical side have triangular to platelike umbilical extensions as with other rasalinids. The wall of is calcite, finely and densely perforate on the spiral side, more coarsely perforate on the umbilical side; surface smooth; aperture at the umbilical margin of the chamber, beneath the platelike extension, or folium. ''Neoconorbina'' and the Rosalinidae are included in the Kingdom

Protoctista A protist () is any eukaryotic organism (that is, an organism whose cells contain a cell nucleus) that is not an animal, plant, or fungus. While it is likely that protists share a common ancestor (the last eukaryotic common ancestor), the exclu ...

according to the Sen Gupta, 2002. Loeblich and Tappan, 1964, in the Treatise included ''Neoconobina'' in the Discorbidae, along with such as ''

Discorbis ''Discorbis'' is a genus of benthic Foraminifera (Kingdom Protista in paleontological classifications), that made its first appearance during the Eocene. Its present distribution is cosmopolitan. ''Discorbis'' produces a smooth plano-convex to u ...

'' and '' Rosalina'', all regarded as Protista.

References

* Alfred R. Loeblich, jr. and Helen Tappan, 1964. Sarcodina, chiefly "Thecamoebians" and Foraminiferida. Treatise on Invertebrate Paleontology, Part C, Protista 2. Geological Society of America and University of Kansas Press, 1964. * Loeblich and Tappan, 1988. Forminiferal Genera and their classification. Geological Survey of Iran, (e-book) 2005

* Sen Gupta (ed) 2002. Modern Foraminifera

{{Taxonbar, from=Q16986322 Rosalinidae Rotaliida genera