[PDF][PDF] Palaeobiology of Indian Proterozoic and early Cambrian successions—recent developments

M Sharma, M Tiwari, S Ahmad, R Shukla… - Proceedings of the …, 2016 - researchgate.net
Many facets of the early biosphere preserved in the Proterozoic and Early Cambrian
successions, recorded during 2011-2015, are reviewed. Recent advancements made in the …

Organic-walled microfossils of the mid-Neoproterozoic Alinya Formation, Officer Basin, Australia

LA Riedman, S Porter - Journal of Paleontology, 2016 - cambridge.org
Estimates of Precambrian eukaryotic diversity and disparity indicate broad trends of increase
in the Mesoproterozoic Era, leading to a peak and then rapid decline by ca. 750 Ma. The …

Depositional history of the Mesoproterozoic Chhattisgarh Basin, central India: insights from geochemical provenance of siliciclastic sediments

BG George, JS Ray - International Geology Review, 2021 - Taylor & Francis
ABSTRACT The Chhattisgarh Basin is one of the most important Proterozoic basins of
peninsular India. Owing to its deposition in the Mesoproterozoic, the largely undeformed and …

Organic-walled microfossils from the Lower Cambrian of North Greenland: a reappraisal of diversity

E Wallet, BJ Slater, S Willman - Palynology, 2023 - Taylor & Francis
Abstract The early Cambrian Buen Formation (North Greenland) hosts an exceptionally rich
fossil biota that has contributed significantly to our knowledge of early metazoans, yet the …

Geochemistry of carbonate formations of the Chhattisgarh Supergroup, central India: implications for Mesoproterozoic global events

BG George, JS Ray, S Kumar - Canadian Journal of Earth …, 2019 - cdnsciencepub.com
The Chhattisgarh Supergroup is one of the major Proterozoic marine sedimentary
sequences of India. It consists of largely undeformed and unmetamorphosed siliciclastic …

Mesoproterozoic organic-walled microfossils from the Chaporadih Formation, Chandarpur Group, Chhattisgarh Supergroup, Odisha, India

VK Singh, M Sharma - Journal of the Palaeontological …, 2016 - journals.sagepub.com
ABSTRACT The Chhattisgarh Supergroup is considered as the Palaeo-meso-proterozoic
sedimentary succession. In the present study, well-preserved organicwalled microfossils are …

Sinuous stromatolites of the Chandi Formation, Chattisgarh Basin, India: their origin and implications for Mesoproterozoic seawater

M Słowakiewicz, A Banerjee, S Patranabis-Deb… - Geological …, 2022 - cambridge.org
Remnants of some of the planet's most ancient life forms, stromatolites in the late
Mesoproterozoic sea of the Chattisgarh Basin, India, preserve a conspicuous sinuous …

Helically coiled cyanobacterial microfossil Obruchevella from the Saradih Limestone, Raipur Group, Chhattisgarh Supergroup, India

VK Singh, M Sharma… - Journal of the …, 2019 - journals.sagepub.com
In the present study well-preserved specimens of Obruchevella Reitlinger-a helically coiled
cyanoprokaryote microfossil are recorded for the first time from the carbonaceous shale of …

Dictyosphaera macroreticulata and Valeria lophostriata from the late Mesoproterozoic Chaporadih Formation, Chhattisgarh Supergroup and their significance

VK Singh, M Sharma - Journal of the Palaeontological …, 2021 - journals.sagepub.com
The present study enriches the records of the Proterozoic eukaryotic fossils with well-
preserved specimens of the genus Dictyosphaera macroreticulata and Valeria lophostriata …

Neoproterozoic age based on microbiotas from the Raipur Group of Baradwar Sub-basin, Chhattisgarh

R Babu, VK Singh, NC Mehrotra - Journal of the Geological Society of …, 2014 - Springer
An assemblage of structurally preserved organic-walled microfossils (OWMs) from the
macerated residue of black carbonaceous shale belonging to Saradih Formation, the …