Sentence:  In addition, the latest evidence suggests that the "agricultural revolution" occurred sometime during the second half of the <WSD>Cro-Magnon</WSD> era. Anatomically, the Neanderthal and <WSD>Cro-Magnon</WSD> brains were approximately the same overall size. 
Meaning of the word marked with <WSD> tags:  The earliest known form of modern human ("Homo sapiens") in Europe, dating from the late Paleolithic.