A late Neanderthal tooth from northeastern Italy

Matteo Romandini*, Gregorio Oxilia, Eugenio Bortolini, Stéphane Peyrégne, Davide Delpiano, Alessia Nava, Daniele Panetta, Giovanni Di Domenico, Petra Martini, Simona Arrighi, Federica Badino, Carla Figus, Federico Lugli, Giulia Marciani, Sara Silvestrini, Jessica C. Menghi Sartorio, Gabriele Terlato, Jean Jacques Hublin, Matthias Meyer, Luca BondioliThomas Higham, Viviane Slon, Marco Peresani, Stefano Benazzi

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

17 Scopus citations

Abstract

The site of Riparo Broion (Vicenza, northeastern Italy) preserves a stratigraphic sequence documenting the Middle-to-Upper Paleolithic transition, in particular the final Mousterian and the Uluzzian cultures. In 2018, a human tooth was retrieved from a late Mousterian level, representing the first human remain ever found from this rock shelter (Riparo Broion 1). Here, we provide the morphological description and taxonomic assessment of Riparo Broion 1 with the support of classic and virtual morphology, 2D and 3D analysis of the topography of enamel thickness, and DNA analysis. The tooth is an exfoliated right upper deciduous canine, and its general morphology and enamel thickness distribution support attribution to a Neanderthal child. Correspondingly, the mitochondrial DNA sequence from Riparo Broion 1 falls within the known genetic variation of Late Pleistocene Neanderthals, in accordance with newly obtained radiocarbon dates that point to approximately 48 ka cal BP as the most likely minimum age for this specimen. The present work describes novel and direct evidence of the late Neanderthal occupation in northern Italy that preceded the marked cultural and technological shift documented by the Uluzzian layers in the archaeological sequence at Riparo Broion. Here, we provide a new full morphological, morphometric, and taxonomic analysis of Riparo Broion 1, in addition to generating the wider reference sample of Neanderthal and modern human upper deciduous canines. This research contributes to increasing the sample of fossil remains from Italy, as well as the number of currently available upper deciduous canines, which are presently poorly documented in the scientific literature.

Original languageEnglish
Article number102867
JournalJournal of Human Evolution
Volume147
DOIs
StatePublished - Oct 2020
Externally publishedYes

Funding

FundersFunder number
Barbara Schellbach
Istituto Italiano di Preistoria e Protostoria
Italian Ministry of Culture
Leakey Foundation
Horizon 2020 Framework Programme694707
European Research Council
Max-Planck-Gesellschaft
Università di Bologna
Università degli Studi di Ferrara
Horizon 2020324139, 724046
Istituto Italiano di Tecnologia

    Keywords

    • 2D and 3D enamel thickness
    • Deciduous human canine
    • Late Middle Paleolithic
    • Mediterranean Europe
    • Neanderthal
    • Virtual analysis

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