Part of Speech:
adj. The part of speech reflects that used in the
full entry, and not necessarily the part of speech as it is used in the quotation below.
Quotation: Geologists have added a new period to their official calendar of Earth’s history—the first in 120 years. The Ediacaran Period covers some 50 million years of ancient time on our planet from 600 million years ago to about 542 million years ago. It officially becomes part of the Neoproterozoic, when multi-celled life forms started to take hold on Earth.
Article, Document, Publication, Web Site:
BBC Publishing Location:
U.K.
Date of Publication:
May 17, 2004
This cite belongs to a full entry for Ediacaran.