title: Biological divergence and equality during the first millennium BC in human populations of central Italy.
abstract: The frequencies of nine discrete cranial traits are contrasted among 10 skeletal series of central Italy to assess the patterning of biological affinity or divergence. In this study various statistical applications were used: Mean Measure of Divergence (MMD), which was elaborated using the WPGMA cluster analysis, neighbor-joining method and principal coordinate analysis. The results show two main groups divided by the Apennines, which probably were a geographic barrier to biological exchange during the Italian Iron Age. This fact induced endogamous phenomena in the populations on the two sides of Italy (Adriatic and Tyrrenian) and probably increased the familial segregation of traits. The group on the western side has a further division between samples of the central coast and those of the southern coast. The latter samples seem to be more closely connected to Sardinian peoples, and this indicates gene flow and cultural contacts, which were not hindered by the sea. This segregation appears to have receded by Roman times.
authors.affiliation: Soprintendenza per i Beni Archeologici del Lazio, Servizio di Antropologia, Via Pompeo Magno, 00193 Rome, Italy. antropologiasal@libero.it
authors.forename: Mauro
authors.initials: M
authors.lastname: Rubini
authors.forename: Silvia
authors.initials: S
authors.lastname: Mogliazza
authors.forename: Robert Spencer T
authors.initials: RS
authors.lastname: Corruccini
mesh_terms: D005580:Fossils; D051456:Gene Flow; D005828:Genetics, Population; D049690:History, Ancient; D006801:Humans; D007558:Italy; D019655:Quantitative Trait, Heritable; D012886:Skull / Q000033:anatomy & histology