Definitions for "Foraminifer"
A group of single-celled organisms whose secretions and calcite shells account for most of the ocean's carbonate sediments.
type of protist having calcareous shell
A group of single-celled organisms, mostly marine, that produce a calcium carbonate shell. Their shells can make up a significant portion of the carbonate sediment in some areas.
Keywords:  creature, ocean, lives, small
A small creature that lives in the ocean.
Keywords:  one
One of the Foraminifera.