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foraminifera

  • plural
    of foraminifer.
    foraminifer
    noun
    any chiefly marine protozoan of the sarcodinian order Foraminifera, typically having a linear, spiral, or concentric shell perforated by small holes or pores through which pseudopodia extend.

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Nutrient cycling data comes from tiny shells once inhabited by foraminifera, organisms that digest nitrogen.

From Science Daily ● Nov. 13, 2025

The researchers looked at carbon and oxygen isotopes in multiple species of planktonic and benthic foraminifera.

From Science Daily ● Dec. 4, 2024

This study has only worked on the planktonic foraminifera, however there are many other microfossil groups which have important roles in marine food webs which need to be studied.

From Science Daily ● Apr. 17, 2024

By creating burrows, foraminifera are engineering their entire ecosystem at a small-scale, allowing them to live deeper in the sediment where there is usually no oxygen.

From Science Daily ● Dec. 11, 2023

I found shells embedded in limestone varying considerably in its hardness being sometimes very friable and the surface in some places presenting innumerable fragments of corallines, with pectens, spatangi, echini, ostrea and foraminifera.

From Three Expeditions into the Interior of Eastern Australia, Volume 2 by Thomas Mitchell

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