Stinging News: ‘Dickinsonia’ discovered in the Upper Vindhyan of India Not Worth the Buzz

This is a Preprint and has not been peer reviewed. The published version of this Preprint is available: https://doi.org/10.1016/j.gr.2023.01.003. This is version 4 of this Preprint.

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Authors

Joseph G Meert , Manoj K Pandit, Samuel Kwafo, Ananya Singha

Abstract

A recent report of Dickinsonia tenuis ‘hiding in plain sight’ at the Bhimbetka rock shelters in rocks of the Maihar sandstone (Upper Vindhyan) has important implications for paleogeography and the age of the Upper Vindhyan. We visited the site in December 2022 and found the evidence for Dickisonia lacking. The ‘fossil’ resembles decayed parts of modern Apis dorsata (giant honeybees) hives. In this contribution, we note the structural similarities between “Dickinsonia” and honey and pollen stores of decaying bee nests. A closer view of the photos provided in the original paper reveals honeycombed structures within the purported fossil. We also note that the fossil is not located on a bedding surface and is not a part of the rock, but rather is attached as a ‘tracery of waxy material’ above the surface. The remaining paleogeographic conclusions of that paper are also negated by this new discovery.

DOI

https://doi.org/10.31223/X5HQ09

Subjects

Earth Sciences, Physical Sciences and Mathematics

Keywords

Dickinsonia, Edicaran, Pseudofossil, India, Vindhyan

Dates

Published: 2022-12-16 08:49

Last Updated: 2023-01-26 15:12

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