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technical analysis: navkar corporation limited (539332) ✌️【Stock Picks】✌️ Free real-time global stock indices and data to help you grasp stock market trends and achieve capital growth. A rare fossil has provided a snapshot of what was an exceptionally unlucky day for a prehistoric sea cow.
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By analyzing the fossil, unearthed in Venezuela, researchers were able to piece together how the sea cow, which belonged to an extinct group of animals known as Culebratherium, perished.
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“It’s super rare to find evidence of two predators on a single specimen,” said lead study author Aldo Benites-Palomino, a doctoral student in the department of paleontology at Switzerland’s University of Zurich. “It shows why we should be exploring for fossils in tropical regions like (Venezuela).”
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“This type of mark is only produced by biting events in which subsequent tearing, rolling or grasping actions are executed,” the study authors noted.
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However, the study noted that given the fragmentary nature of the skeleton — it wasn’t possible to rule out other scenarios for the sea cow’s demise.
Dean Lomax, a paleontologist at the UK’s University of Bristol and University of Manchester who wasn’t involved with the research, said he agreed with the study’s findings but said it is difficult to distinguish between scavenging and active predatory behavior.
“For instance, it is perhaps not unreasonable to think that the dugong was already dead, perhaps had floated and (was) bloated, and then was dined upon (scavenged) by the crocodylian and shark(s) at different times,” said Lomax, the author of “Locked in Time: Animal Behavior Unearthed in 50 Amazing Fossils,” via email.
“Unless we have the direct evidence of the dugong inside the croc (as a last meal), or the croc and dugong dying mid-attack, it is always inherently rare to say 100% whether this was definitively the result of an active attack over scavenging,” Lomax added.
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“There are several candidates. South America was a paradise for crocodilians back then,” Benites-Palomino added.
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technical analysis: navkar corporation limited (539332) ✌️【Stock Picks】✌️ Precise AI-powered predictions and market insights to guide your stock selection. Use real-time market data, futures trends, and stock indices to make strategic investment decisions for long-term profitability. A farmer south of the city of Coro, Venezuela, first noticed the sea cow remains in a location where fossils hadn’t been discovered previously.
“Initially, we were unfamiliar with the site’s geology, and the first fossils we unearthed were parts of skulls. It took us some time to determine what they were — sea cow skulls, which are quite peculiar in appearance,” said Marcelo Sánchez-Villagra, a study coauthor and a professor of paleobiology and the director of the Palaeontological Institute & Museum at the University of Zurich, in a statement.
Benites-Palomino said that the rare discovery showed the value of fossil hunting in “nonclassical” South America.
“We have been going to the same fossil sites in North America and China for a long time, but every time we work in these new areas we constantly find new fossils.”
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