Final answer:
The well-preserved cranium referred to in Southern Europe is the Petralona cranium, found in Greece. Additional significant archaeological findings in Europe offer insights into the prehistoric European life, including plastered skulls and the Mycenaean death mask.
Step-by-step explanation:
The question relates to the discovery of well-preserved human remains in Southern Europe. Significant archeological findings include the Petralona cranium discovered in Greece, dating back approximately 350,000 to 200,000 years. This specimen, known for presenting a mix of Homo ergaster-like traits and a cranial capacity similar to that of modern humans, provides valuable insight into European prehistoric life. Additionally, anthropomorphic tombs and communal graves have been unearthed in locations like Barcelona and Girona, offering evidence of funerary practices in ancient societies.
Not limited to craniums, the prehistoric period in the European record contains a variety of findings with notable discoveries such as the plastered skulls from Jericho, Neolithic artifacts, and the iconic Mycenean death mask with its enigmatic smile, found in Greece. These artifacts, ranging from ceremonial reconstructions to exquisite goldwork, provide a rich tapestry of the diverse cultural heritages that have shaped the history of Europe.