@article {308395, title = {A new age within MIS 7 for the Homo neanderthalensis of Saccopastore in the glacio-eustatically forced sedimentary successions o}, journal = {Quaternary Science Reviews}, volume = {129}, year = {2015}, month = {12/2015}, pages = {260-274}, chapter = {260}, abstract = {

Field observations as well as borehole, sedimentological and geochronologic data allow us to reconstruct the geologic setting of the Aniene River Valley in northern Rome, framing it within the recently recognized picture of temporally constrained, glacio-eustatically forced aggradational successions of this region. The sedimentary successions cropping out in this area include those described in the literature of the early 20th century in Saccopastore, where two skulls of\ Homo neanderthalensis\ were recovered. Based on the geometry, elevation and sedimentologic features of the investigated sedimentary deposits, the stratigraphic record of Saccopastore is correlated with the aggradational succession deposited in response to sea-level rise during glacial termination III at the onset of MIS 7 (i.e. \~{}250\ ka), corresponding to the local Vitinia Formation, as opposed to previous correlation with the MIS 5 interglacial and a locally defined {\textquotedblleft}Tyrrhenian{\textquotedblright} stage (\~{}130\ ka). This previous attribution was based on the interpretation of the sedimentary succession of Saccopastore, occurring between 15 and 21\ m a.s.l., as a fluvial terrace formed around 130\ ka during the Riss-W{\"u}rm interglacial, ca. 6\ m above the present-day alluvial plain of the Aniene River. In contrast to this interpretation, a\ 40Ar/39Ar age of 129\ {\textpm}\ 2\ ka determined for this study on a pyroclastic-flow deposit intercalated in a fluvial-lacustrine sequence forming a terrace \~{}37\ m a.s.l. near the coast of Rome constrains the aggradational succession in this area to MIS 5, precluding the occurrence of an equivalent fluvial terrace at lower elevation in the inland sector of Saccopastore. We therefore interpret the stratigraphic record of Saccopastore as the basal portion of the aggradational succession deposited in response to sea-level rise during MIS 7, whose equivalent fluvial terrace occurs around 55\ m a.s.l. in this region. We also review the published paleontological and paleoethnological records recovered in Saccopastore and demonstrate their compatibility with the faunal assemblages and lithic industries occurring in the sedimentary deposits of the Vitinia Formation, while we show the lack of any unequivocal Late Pleistocene (MIS 5) affinity. We therefore propose that the chronostratigraphic position of the Saccopastore deposits containing the two skulls should be around 250,000 years, as opposed to a previously preferred age of 130,000 years. The revised age makes these skulls the oldest Italian occurrences of\ H. neanderthalensis\ and provides evidence for a substantially coeval appearance and evolutionary path with respect to central-northern Europe.

}, keywords = {Aggradational successions, Glacio-eustatic cycles, Homo neanderthalensis, Rome, Saccopastore}, doi = {doi:10.1016/j.quascirev.2015.10.027}, url = {http://www.sciencedirect.com/science/article/pii/S0277379115301487}, author = {Marra, F. and Ceruleo, P. and Jicha, B. and Pandolfi, L. and Petronio, C. and Salari, L.} }