When and where was the Mauer Jaw recovered?

The Mauer Jaw, a significant fossil find, was indeed recovered in Mauer, Germany, in 1907. This jawbone is important in the study of human evolution as it represents one of the earliest known specimens of Homo heidelbergensis. The discovery contributed to our understanding of the morphological adaptations of early hominins in Europe. The dating of this jawbone and its associated finds provides insights into the migration and evolutionary patterns of human ancestors, making it a pivotal piece in paleoanthropological research.

Other locations mentioned in the incorrect options refer to different significant archaeological finds, but they do not pertain to the Mauer Jaw specifically. For example, the Atapuerca site in Spain is known for its own unique and critical discoveries related to early hominins, but they are separate from the Mauer Jaw findings.