Search results for " Early Pleistocene"

The rodents of the Pirro Nord fauna (Foggia, Southern Italy)

2013

The rodent fauna of various fissure fillings of the Pirro Nord karstic complex are examined here. They have been collected during several field caingns starting from the 70’s until 2006 and are here examined in a comprehensive matter. Hundreds of specimens of arvicolids, murids and, in much lower amount, Glirids have been recovered from several of these fissures. They belong to the species Allophaiomys ex gr. ruffoi, Myodes sp. Apodemus flavicollis and Muscardinus sp.

An outline of Italian Leptobos and a first sight on Leptobos aff. vallisarni from Pietrafitta (early Pleistocene, Perugia)

2005

Uneven Data Quality and the Earliest Occupation of Europe—the Case of Untermassfeld (Germany)

2017

AbstractThe database regarding the earliest occupation of Europe has increased significantly in quantity and quality of data points over the last two decades, mainly through the addition of new sites as a result of long-term systematic excavations and large-scale prospections of Early and early Middle Pleistocene exposures. The site distribution pattern suggests an ephemeral presence of hominins in the south of Europe from around one million years ago, with occasional short northward expansions along the western coastal areas when temperate conditions permitted. From around 600,000-700,000 years ago Acheulean artefacts appear in Europe and somewhat later hominin presence seems to pick up, w…

New Bovid Remains from the Early Pleistocene of Umbria (Italy) and a Reappraisal of Leptobos merlai

2017

The extinct bovid Leptobos is one of the most characteristic elements of Eurasian faunal assemblages during most of the Villafranchian Land Mammal Age (i.e., from the late Pliocene to most of the early Pleistocene). Several species of this genus have been established since the end of XIX Century, but their taxonomic status and phylogenetic relationships remain unclear due to the fact that most of them are described on the basis of scanty material. European species are divided into two groups or lineages. The first includes L. stenometopon, L. merlai, and the poorly known L. furtivus, the second L. etruscus and L. vallisarni. While the last two species are well documented in the Italian earl…

Size variations in the genus Gephyrocapsa during the Early Plaeistocene in the eastern Mediterranean

2014

The genus Gephyrocapsa, belonging to coccolithophores, hasoften been used in biostratigraphic and paleoceanographic studies ofthe late Cenozoic. This taxon exhibits a gradual increase in sizeduring the Early Pleistocene which has been ascribed to evolutiveand/or environmental processes and has been used for biostratigraphicpurposes.Here we show both biometric and relative abundance data ofspecimens of this genus between about 2.0 and 0.9 Ma, from sedimentsof the Ionian Sea (eastern Mediterranean). Measurements onthe long axis of placoliths highlight a gradual size increase betweenthe upper part of MNN 19a and the top of MNN 19d biozones. Onthe basis of the comparison with paleoenvironmental…