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The geological era before about 544 million years ago
Answer for the clue "The geological era before about 544 million years ago ", 11 letters:
precambrian
Word definitions for precambrian in dictionaries
Douglas Harper's Etymology Dictionary
Word definitions in Douglas Harper's Etymology Dictionary
also Pre-Cambrian , 1861, from pre- + Cambrian .
Wikipedia
Word definitions in Wikipedia
Precambrian is the third studio album by the German metal band The Ocean , released on November 5, 2007 through Metal Blade Records . It features several guest musicians, including Caleb Scofield ( Cave In , Zozobra , Old Man Gloom ), Nate Newton ( Converge ...
Usage examples of precambrian.
Others divide the Precambrian into two eras, the very ancient Archean and the more recent Proterozoic.
The chamber was typical of Hebridean sea-caves, a simple excavation in Precambrian gritstone accomplished by wave action, having no stalactites or other picturesque features.
The National Research Council of Canada operated a forty-six-meter radio telescope at Lake Traverse in Algonquin Park, a huge area of untamed forest and Precambrian shield in northern Ontario.