The late Early Pleistocene flora of Oriolo, Faenza (Italy): assembly of the modern forest biome
نویسندگان
چکیده
The late Early Pleistocene was the last time of equable climate in northern Central Italy, reflected its large mammal fauna and numerous palynological records. Reliably dated leaf fossils from this are rare, but provide crucial information on local regional vegetation, biogeographic relationships, species turnover coinciding with assembly modern forest biomes. Here we investigated a rich assemblage fruit impressions (63 fossil-taxa) Oriolo quarry, Faenza (Ravenna), to latest Calabrian, preserved transgressive coastal deposits. fossil represents riparian vegetation xeric alluvial habitats lowlands above plain. Forest-building trees were deciduous, comprised several taxa characteristic open scrubland or edges. composition flora reflects dynamic process assembling biomes western Eurasia. While most correspond submediterranean temperate woody species, some others represent occurrences today confined refugia outside Italy (Parrotia, Gleditsia, Pterocarya), few Miocene/Pliocene relics indicating final floristic links East Asia (Japan) and/or North America (Tsuga cf. chiarugii, Carya minor) endemism (Berberis auriolensis, Acer aemilianum).
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ژورنال
عنوان ژورنال: Fossil Imprint
سال: 2022
ISSN: ['2533-4069', '2533-4050']
DOI: https://doi.org/10.37520/fi.2022.009