Results 131 to 140 of about 34,326 (336)
Longevity of a taxonomic group is an important issue in understanding the dynamics of evolution. In this respect a key observation is that genera, families or orders can each be assigned a characteristic average lifetime [Van Valen, L., (1973 ...
Bornholdt, Stefan +2 more
core +1 more source
ABSTRACT The Last Interglacial (LIG) or Marine Isotope Stage (MIS) 5e, spanning 129 to 116 kyrs ago, is recognised as one of the warmest periods in the Quaternary, with global sea surface temperatures (SSTs) 1°C–2°C higher than today, sea levels 5–10 m above the current level and biogeographical range expansion of specific tropical species into the ...
Christos Psarras +10 more
wiley +1 more source
Hydrodynamic insights into the paleobiology of the Ediacaran rangeomorph Fractofusus misrai
Summary: The Ediacaran of Newfoundland preserves some of the oldest complex macroscopic communities, several of which are dominated by the fractal-like rangeomorph genus Fractofusus.
Daniel Pérez-Pinedo +3 more
doaj +1 more source
Better together: Building an engaged conservation paleobiology science for the future
G. Dietl +3 more
semanticscholar +1 more source
ABSTRACT The southwestern Cape of South Africa experiences a complex and dynamic climate, shaped by the interplay between the temperate Southern Hemisphere westerly winds and the subtropical easterlies. Despite the climatic sensitivity of the region, relatively few studies have examined how conditions have varied since the last deglaciation in response
Marc Humphries +3 more
wiley +1 more source
Editorial: Permian Extinctions
Robert A. Gastaldo +4 more
doaj +1 more source
Charcoal evidence traces diverse fungal metabolic strategies to the Late Paleozoic
Summary: Wood decomposition through fungal activity is essential to the natural carbon cycle. There are three primary patterns of wood decay: white rot, brown rot, and soft rot. However, geological records of wood decay mainly originate from fossil woods,
Yaofeng Cai, Hua Zhang, Biao Pan
doaj +1 more source
Abstract The sedimentary succession at Whittlesey preserves a unique British late Middle Pleistocene to Holocene record back to a time equivalent to at least marine oxygen isotope stage 8 (ca. 250 ka). This study builds on previously published sedimentology, geochronology and palaeoecology results to establish 20 sedimentary facies associations, with ...
H. E. Langford +3 more
wiley +1 more source
Land Snail with Periostracal Hairs Preserved in Burmese Amber
Summary: Excellently preserved fossils often provide important insights into evolutionary histories and adaptations to environmental change in Earth's biogeologic record.
Thomas A. Neubauer +2 more
doaj +1 more source
Assessing the intensity of Late Quaternary humid phases in the Nefud Desert, northern Arabia
ABSTRACT The climate history of the major dryland zones of the world, such as the Saharo–Arabian Desert belt, plays a key role in the dispersal of early humans through these intermittently inhospitable regions. Here, we assess the relative intensity of Late Quaternary humid phases in northern Arabia through lithological, geochemical, palaeoecological ...
Richard Clark‐Wilson +9 more
wiley +1 more source

