L. contains approximately 78 species distributed in low to middle altitudes of the Paleotropics and northern Australia. fruit fossils are known mainly from Paleogene to Neogene of North America, Africa, and Eurasia. Here, we described a new species sp. nov. from the upper Pleistocene of the Maoming Basin, Guangdong, South China. Similarly to extant species, each of three locules of possesses two ovules, but only one or two of six ovules develop into a seed, indicating that the ovules undeveloped into seeds in species have existed at least since the late Pleistocene. The natural habitats of extant relatives and associated fossil plants suggest subtropical evergreen broad-leaved and mixed forests in the late Pleistocene of this region. Some special damage traces are observed on pyrene surfaces, indicating possible plant interactions with animals and fungi.
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http://dx.doi.org/10.1016/j.isci.2022.105385 | DOI Listing |
J Hum Evol
December 2024
Univ. Paris 1 Panthéon-Sorbonne, Univ. Paris Ouest Nanterre La Défense, MSH Mondes-CNRS-Ministère de la Culture, ArScAn, UMR 7041, 92000, Nanterre, France.
The Grotte du Bison, in Arcy-sur-Cure (Yonne, France), yielded a large assemblage of 49 Neandertal remains from late Mousterian layers, offering critical insights for the study of Middle to Upper Paleolithic populations of Western Europe. Previous studies described the external morphology of 13 isolated teeth and a partial maxilla. Building on this previous work, the current study provides further descriptions and analyses of the remains, including one postcranial fragment, six cranial fragments, two maxillary fragments, and 40 isolated teeth.
View Article and Find Full Text PDFJ Hum Evol
December 2024
Paleoanthropology Group, Department of Paleobiology, Museo Nacional de Ciencias Naturales (MNCN-CSIC), Calle José Gutiérrez Abascal, 2, 28006, Madrid, Spain.
The study of the ribcage is fundamental to understanding hominin evolution. However, ribs and vertebrae are scarce in the fossil record. Although Neanderthals are one of the most represented and, therefore, one of the most studied fossil Homo species, it is controversial whether there is a standardized Neanderthal ribcage morphotype that could differ from modern humans.
View Article and Find Full Text PDFSci Rep
November 2024
Novosibirsk State University, Novosibirsk, Russia.
The frozen mummy of the large felid cub was found in the Upper Pleistocene permafrost on the Badyarikha River (Indigirka River basin) in the northeast of Yakutia, Russia. The study of the specimen appearance showed its significant differences from a modern lion cub of similar age (three weeks) in the unusual shape of the muzzle with a large mouth opening and small ears, the very massive neck region, the elongated forelimbs, and the dark coat color. Tomographic analysis of the mummy skull revealed the features characteristic of Machairodontinae and of the genus Homotherium.
View Article and Find Full Text PDFPLoS One
October 2024
UMR 7194 HNHP (MNHN-CNRS-UPVD), Département Homme et Environnement, Muséum National d'Histoire Naturelle, Paris, France.
Here we revise all the paleontological sample of Notarchirico, including historical collections and new findings collected during 2016-2023 excavations. Notarchirico is one of the most significant sites for the study of human evolution and terrestrial ecosystem dynamics during the Early-Middle Pleistocene Transition, preserving nearly 100.000 years of environmental and climatic changes constrained between 695 ± 6 ka and 614 ± 12 ka.
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