Calibrating the temporal and spatial dynamics of the Ediacaran-Cambrian radiation of animals

FT Bowyer, AY Zhuravlev, R Wood, GA Shields… - Earth-Science …, 2022 - Elsevier
Abstract The Ediacaran-Cambrian transition, which incorporates the radiation of animals,
lacks a robust global temporal and spatial framework, resulting in major uncertainty in the …

[HTML][HTML] A Cenozoic Record of Deep Oceanic Zn Isotopic Composition in Ferromanganese Crusts

M Zhao, N Planavsky, X Wang, Y Zhang… - American Journal of …, 2023 - ajsonline.org
Water plays a critical role in erosion and sediment transport and this relationship is most
evident in the hyperarid Atacama Desert of Northern Chile, a region characterized by …

A Great late Ediacaran ice age

R Wang, B Shen, X Lang, B Wen… - National Science …, 2023 - academic.oup.com
The emergence of the Ediacara biota soon after the Gaskiers glaciation ca. 580 million years
ago (Ma) implies a possible glacial fuse for the evolution of animals. However, the timing of …

Environmental drivers of the first major animal extinction across the Ediacaran White Sea-Nama transition

SD Evans, C Tu, A Rizzo… - Proceedings of the …, 2022 - National Acad Sciences
The Ediacara Biota—the oldest communities of complex, macroscopic fossils—consists of
three temporally distinct assemblages: the Avalon (ca. 575–560 Ma), White Sea (ca. 560 …

Global and local drivers of the Ediacaran Shuram carbon isotope excursion

JF Busch, EB Hodgin, ASC Ahm, JM Husson… - Earth and Planetary …, 2022 - Elsevier
Abstract The Ediacaran Shuram carbon isotope excursion (CIE) follows the regional
Gaskiers glaciation and occurs before the appearance of macroscopic animal fossils …

Implications for Ediacaran biological evolution from the ca. 602 Ma Lantian biota in China

C Yang, Y Li, D Selby, B Wan, C Guan, C Zhou… - …, 2022 - pubs.geoscienceworld.org
The morphologically differentiated benthic macrofossils of algae and putative animal
affinities of the Lantian biota in China represents the oldest known Ediacaran macroscopic …

A late Ediacaran ice age: The key node in the Earth system evolution

R Wang, Z Yin, B Shen - Earth-Science Reviews, 2023 - Elsevier
Glacial depositions are widely discovered in the late Ediacaran strata all over the world, but
the temporal and spatial distributions of the Ediacaran glaciations remain poorly …

Implications of an integrated late Ediacaran to early Cambrian stratigraphy of the Siberian Platform, Russia

FT Bowyer, AY Zhuravlev, R Wood, F Zhao… - …, 2023 - pubs.geoscienceworld.org
The transition from the terminal Ediacaran to early Cambrian (ca. 550–530 Ma) witnessed
both the decline of Ediacaran-type soft-bodied and skeletal biota and the rapid …

Pushing the boundary: A calibrated Ediacaran-Cambrian stratigraphic record from the Nama Group in northwestern Republic of South Africa

LL Nelson, J Ramezani, JE Almond… - Earth and Planetary …, 2022 - Elsevier
Abstract The Nama Group exposed on the Neint Nababeep Plateau along the Orange River
in northwestern Republic of South Africa is now recognized as an expanded record of the …

[HTML][HTML] Constraining the onset and environmental setting of metazoan biomineralization: the Ediacaran Nama Group of the Tsaus Mountains, Namibia

FT Bowyer, CI Uahengo, K Kaputuaza… - Earth and Planetary …, 2023 - Elsevier
The advent of animal (metazoan) biomineralization marks a fundamental transition in Earth's
history, facilitating the diversification of novel body plans as well as the biological control of …