The Paleolithic age, also known as the Old Stone Age, represents a vast period of prehistory. To better understand the developments in tools, technology, and human behavior during this long era, archaeologists often divide it into smaller, more manageable parts.
The question asks specifically about who first suggested dividing the Paleolithic age into its three main subdivisions: the lower Paleolithic, the middle Paleolithic, and the upper Paleolithic. These divisions help us track changes over time.
The archaeologist credited with first proposing this specific division of the Paleolithic age was Edouard Lartet. He was a French archaeologist and paleontologist who made significant contributions to understanding the Stone Age. His work, particularly in the mid-19th century, laid the groundwork for classifying Paleolithic sequences based on tool types and associated fauna.
Therefore, Edouard Lartet is the figure historically recognized for suggesting the division of the Paleolithic age into the lower, middle, and upper periods, enabling a more detailed study of human evolution and technological advancements during the Old Stone Age.