11. Dennis Hughes and Rodney Castleden argue that these bones were deposited as a'secondary burial '. 12. Secondary burials are also seen in many cultures over the centuries outside of the Ngadja-Daya.13. All remains were described as appearing to be secondary burials that were moved from their initial burial sites. 14. Some Neolithic mounds containing secondary burials are found next to similar burial mounds from the respective later period. 15. In addition to secondary burials , other items were found in 41 of the 144 excavated megalith mounds. 16. The unique characteristics and frequency of secondary burials are often used to help identify and characterize past settlements. 17. Often, the earth-filled megaliths and the mounds raised to cover them were used for secondary burials . 18. According to the laboratory results determined through radiocarbon dating, these secondary burial jars date back to the Metal Age. 19. Excavated in 1903, the remains are kept by the trophy display or secondary burial by pre-historic humans. 20. The traditions on the styling of secondary burial forms from non-anthropomorphic to anthropomorphic may have evolved through the years.
