Results 91 to 100 of about 340,517 (405)

Virtual Cranial Reconstruction of the Endemic Gigantic Dormouse 'Leithia melitensis' (Rodentia, Gliridae) from Poggio Schinaldo, Sicily

open access: yesOpen Quaternary, 2020
The endemic dormouse 'Leithia melitensis' from the Pleistocene of Sicily is considered an insular giant, whose body size is exceptionally large in comparison to that of any extant dormouse species. However, knowledge of the skull morphology of this giant
Jesse J. Hennekam   +4 more
doaj   +1 more source

Early Pleistocene Obliquity‐Scale pCO2 Variability at ~1.5 Million Years Ago

open access: yesPaleoceanography and Paleoclimatology, 2018
In the early Pleistocene, global temperature cycles predominantly varied with ~41‐kyr (obliquity‐scale) periodicity. Atmospheric greenhouse gas concentrations likely played a role in these climate cycles; marine sediments provide an indirect geochemical ...
K. Dyez, B. Hönisch, G. Schmidt
semanticscholar   +1 more source

Stratigraphic units of the Apulian Tavoliere plain (Southern Italy): Chronology, correlation with marine isotope stages and implications regarding vertical movements

open access: yes, 2010
The geologic study of the Apulian Tavoliere plain (Apulia region, southern Italy) is extremely difficult due to the scarcity of outcrops and fauna that could be used for dating. The survey in progress of the 1:50,000 scale geological sheet no.
Caldara, Massimo   +3 more
core   +1 more source

Reading hominin life history in fossil bones and teeth: methods to test hypotheses regarding its evolution

open access: yesBiological Reviews, EarlyView.
ABSTRACT Human life history is derived compared to that of our closest living relatives, the great apes. It has been suggested that these derived traits are causally related to aspects of our ecology, social behaviour and cognitive abilities. However, resolving this requires that we know the evolutionary trajectory of our distinctive pattern of growth,
Paola Cerrito   +2 more
wiley   +1 more source

A Late Pleistocene sea level stack

open access: yes, 2014
. Late Pleistocene sea level has been reconstructed from ocean sediment core data using a wide variety of proxies and models. However, the accuracy of individual reconstructions is limited by measurement error, local variations in salinity and ...
R. Spratt, L. Lisiecki
semanticscholar   +1 more source

Footprints preserve terminal Pleistocene hunt? Human-sloth interactions in North America

open access: yesScience Advances, 2018
Contemporaneous sloth and human footprints from the terminal Pleistocene at White Sands National Monument suggest stalking. Predator-prey interactions revealed by vertebrate trace fossils are extremely rare. We present footprint evidence from White Sands
D. Bustos   +14 more
semanticscholar   +1 more source

Homo heidelbergensis: The Tool to Our Success [PDF]

open access: yes, 2016
Homo heidelbergensis, a physiological variant of the species Homo sapien, is an extinct species that existed in both Europe and parts of Asia from 700,000 years ago to roughly 300,000 years ago (carbon dating). This “subspecies” of Homo sapiens, as it is
Burkard, Alexander
core   +1 more source

Geological processes shaping freshwater biodiversity: a synthesis of global evidence

open access: yesBiological Reviews, EarlyView.
ABSTRACT Recent genomic data highlight the key roles of geological processes in shaping the diversification and biogeography of freshwater lineages. Specifically, physical processes such as tectonic uplift, erosion, glaciation, lake formation, and sea‐level fluctuation contribute extensively to the evolution of biotic diversity within and among ...
Jonathan M. Waters   +3 more
wiley   +1 more source

POSISI STRATIGRAFI DAN TEKNOLOGI ALAT SERPIH SANGIRAN

open access: yesBerkala Arkeologi, 1986
Persoalan alat paleolitik dan manusia purba, masih merupakan persoalan menarik dalam hakekat sejarah perkembangan manusia. Keduanya tidak dapat dipisahkan kaitannya selama Kala Plestosen, yaitu suatu periode kehidupan antara dua juta hingga 10.000 tahun ...
Harry Widianto
doaj   +1 more source

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