Both Gobineau and Chamberlain transformed the Aryan concept, which had its humble origins in philological research conducted by Jones in Calcutta at … - Kenneth A. R. Kennedy

Kennedy also refers to a “biological continuum [... with] the modern populations of Punjab and Sind,” agreeing in this with earlier skeletal studies by several Indian experts, who had found little difference between Harappan skeletons and present-day populations in those regions (also in Gujarat).

Not only is the skeletal evidence nil, but "if invasions of exotic races had taken place by Aryan hordes, we should encounter obvious discontinuities in the prehistoric skeletal record that correspond with a period around 1500 BC." Whatever discontinuities do occur in the record are either far too late or far too early (Kennedy 1995, 58). These discontinuities were taken from a further study undertaken on the skeletal remains in the Harappan phase "Cemetery R37" (Hemphill et al. 1991). The results of this survey showed two periods of discontinuities: the first occurs during the period between 6000 and 4500 B.C.E. between the Neolithic and Chalcolithic inhabitants of Mehrgarh, and the second at some point before 200 B.C.E. (but after 800 B.C.E.), which is visible in the remains at Sarai Khola (200 B.C.E.). Clearly, neither of these biological discontinuities corresponds with the commonly accepted period for Indo-Aryan intrusions. The Aryans have not been located in the skeletal record.

[Kennedy also notes the anthropological continuity between the Harappan population and that of the contemporaneous Gandhara (eastern Afghanistan)101 culture, which in an Aryan invasion scenario should be the Indo-Aryan settlement just prior to the Aryan invasion of India:] “Our multivariate approach does not define the biological identity of an ancient Aryan population, but it does indicate that the Indus Valley and Gandhara peoples shared a number of craniometric, odontometric and discrete traits that point to a high degree of biological affinity.”