Nonionoidea

Nonionoidea; Temporal range: U Cret (Conia) - Recent
Scientific classification
Domain:	Eukaryota
Supergroup:	Rhizaria
Phylum:	Foraminifera
Class:	Globothalamea
Order:	Rotaliida
Superfamily:	Nonionoidea; Schultze, 1854
Families
	Almaenidae Myatlyuk, 1959; Astrononionidae Cushman & Edwards, 1937; Melonidae Holzmann & Pawlowski, 2017; Miscellaneidae Sigal in Piveteau, 1952 emend. Hottinger, 2009 †; Nonionidae Schultze, 1854; Pulleniidae Schwager, 1877; Spirotectinidae Saidova, 1981 ;

Nonionoidea or Nonionacea is a superfamily of protists within the foraminiferal order Rotaliida that unites the families Nonionidae, Spirotectintidae, and Almaenidae; characterized by tests commonly of perforate hyaline oblique calcite, usually appearing optically granular.

References

↑ Hayward BW, Cedhagen T, Kaminski M, Gross O, eds. (2025). "Nonionoidea Schultze, 1854". World Modern Foraminifera Database. World Register of Marine Species. Retrieved 18 July 2025.

Alfred R. Loeblich Jr and HelenTappan,1988. Forminiferal Genera and their Classification.

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[WoRMS-1] Hayward BW, Cedhagen T, Kaminski M, Gross O, eds. (2025). "Nonionoidea Schultze, 1854". World Modern Foraminifera Database. World Register of Marine Species. Retrieved 18 July 2025.