Final answer:
The greatest number of archaic Homo sapiens fossils comes from the Pit of Bones in Spain, with over 1,600 fossils from 28 individuals. Notable too is the Rising Star cave system with over 1,500 bones from around 15 individuals of Homo naledi.
Step-by-step explanation:
The greatest number of archaic Homo sapiens recovered from a single locality comes from the Sima de los Huesos site at the Sierra de Atapuerca region in Spain. This site, also known as the Pit of Bones, has yielded more than 1,600 fossils of 28 individuals that date at or before 780,000 years ago. It provides valuable insights into the evolution of Homo species, particularly the transition towards Neanderthal characteristics. Another significant site is the Rising Star cave system in South Africa, where over 1,500 bones from around 15 individuals of the species Homo naledi have been found. Even though they have a smaller brain size and a mosaic of traits, their discovery has shed light on the diversity of hominin species coexisting around 235,000 to 335,000 years ago.