0000000000220887

AUTHOR

L. Abbazzi

Structural changes in Italian Late Pliocene - Pleistocene large Mammal assemblages

A schematic range-chart of the late Pliocene - Pleistocene large mammal genera is presented. The main faunal events recognizable within this time span are discussed. The first faunal event occurs around the Gauss/Matuyama transition with the beginning of the middle Villafranchian characterized by the arrival of Mammuthus (Archidiskodon) and Equus (the so-called "elephant-Equus event"). The following faunal event occurs at the Plio-Pleistocene transition (the so-called "wolf event"). The latter is marked by a strong contraction in the diversity of the ruminants and by a renewal in the carnivore diversity with the arrival of social carnivores. The low diversity in ruminant assemblage persist …

research product

A latest Biharian small vertebrate fauna from the lacustrine succession of San Lorenzo (Sant’Arcangelo Basin, Basilicata, Italy)

Abstract The Sant’Arcangelo Basin is located in the southern part of the Apennine chain (Basilicata). It is filled by a siliciclastic sequence 3500 m thick, dated to the Late Pliocene–Middle Pleistocene time interval. In this basin an Early Middle Pleistocene fluvio-lacustrine sequence, known as San Lorenzo Cycle, has been recognised. In the upper part of the sequence, in Rifreddo, a fairly diversified small vertebrate assemblage has been recovered. The occurrence of Mimomys savini allows to the fauna to be considered as Biharian. The presence of some faunal elements such as Microtus ( Terricola ) arvalidens, Microtus ( Iberomys ) ex gr . huescarensis-brecciensis, and Macroneomys cf. brachy…

research product

Cesi, an early Middle Pleistocene site in the Colfiorito Basin (Umbro-Marchean Apennine), central Italy

Near the village of Cesi, at the head of the Chienti River, in the Colfiorito Basin (Umbro-Marchean Apennines, central Italy), fluvio-lacustrine deposits have yielded mammal fossil remains. The results of a multidisciplinary investigation indicate that the vertebrate-bearing sediments date about 700 ka and accordingly provide a fossil assemblage for the Middle–Late Galerian. Palynological investigations carried out from sediments underlying the fossiliferous level suggest predominantly cold and dry conditions, whereas the fauna suggests a slight climatic amelioration towards cool and moist conditions in the uppermost part of the sequence. © 1997 John Wiley & Sons, Ltd.

research product

A revision of medium and small sized deer from the Middle and Late Pleistocene of Calabria and Sicily

The remains of Megaceroides calabriae from Middle Pleistocene deposits at locality Bovetto (Southern Calabria) and of Megaceroides carburangelensis from the late Middle and Late Pleistocene locality Cimillà (South-eastern Sicily) are revised. These deer were considered as endemic species of strongly reduced size, related to genus Megaceroides (=Praemegaceros), which evolved in insular environment similarly to the endemic megaceroids from Sardinia, Corsica and Crete, M, cazioti and M. cretensis. The comparison of M. calabriae and M. carburangelensis with representatives of genera Megaceroides and Dama, carried out in the present study, shows that the Calabrian and Sicilian deer belong to Dam…

research product

A late Biharian small vertebrate fauna from the lacustrine succession of San Lorenzo (Santarcangelo Basin, Basilicata, Italy)

research product

A preliminary quantitative taxonomic evaluation of the Pliocene and Pleistocene small mammal record in the Italian Peninsula.

research product

New human remains of Archaic Homo sapiens and Lower Palaeolithic industries from Visogliano (Duino Aurisina, Trieste, Italy).

New human remains have been found during recent excavations conducted in the lower section of Visogliano dolina (Trieste, Italy). They are represented by teeth and a fragment of particularly robust mandible that for their morphological and morphometrical characters can be generically attributed to archaic Homo sapiens. The lithic industry is formed by flakes, carinated points, scrapers, choppers and chopping tools and is characteristic of the Italian Pebble Culture. Sediments, pollen and faunal remains indicate that this part of the deposit was formed during interglacial climatic conditions in the early, but not initial phase of Middle Pleistocene (isotopic stadium 13 or 11).

research product