The story
From translingual Globothalamea + -an, further from Latin globus (“globe, sphere”) + Ancient Greek θᾰ́λᾰμος (thắlămos, “inner room, chamber”) + translingual -ea (abstract-noun suffix).
First known use, by meaning
- from 2010s Relating to or characteristic of the foraminifers of the class Globothalamea, especially in relation to their globular chambers which characterize their shells.
- from 2010s Any foraminifer of the class Globothalamea, differentiated by their globular shell chambers.
Etymology from Wiktionary, CC BY-SA 4.0.