KOMPAS.com – There are many ways to study life Insect In the past, one of them Archeology. A recent study revealed a fossil Beetle Dirt found dinosaur.
In general, insect fossils from the time of the dinosaurs are trapped in amber. However, unlike ancient beetle fossils, this one is in an unusual place, namely Dinosaur Breast.
Quotation mark Scientific warning, (2/7/2021) In a late Triassic city, now in Poland, long-mouthed dinosaurs ate a lot of green algae and then defecated.
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230 million years later, researchers discovered that dinosaur droplets contained beetle fossils, which could help reveal the past life of these insects.
The discovery also marks the first fossil to be found in a dinosaur drop.
Archeology Beetles in dinosaur drip are still well preserved. Its legs and antennae are still intact, so the researchers were able to reconstruct its three-dimensional shape precisely. The insect species was then given the name D.riamyxa coprolithica.
3-D reconstruction of Triamixa coprolitica, an ancient beetle fossil found in dinosaur droppings.
“I was really amazed at how well the beetle was protected, and when I modeled it and looked at the screen, it looked like the insect was alive and looking at me,” said Martin Quarnstrom, an ancient researcher at the University of Uppsala. Sweden.
The Triassic or Triassic period is considered an important period for the evolution of insects, especially for beetles, which are the most diverse life order on Earth today.
Next, after careful analysis, the researchers placed a new beetle species in its own family, Triamixidae.
Given some similarities, they suspect that the ancient beetle preserved in dinosaur drops was an extinct part of a small subspecies of beetle called Myxobaca, which has a small fossil record.
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Today, the modern myxobacillus beetle can be found breeding in large numbers among green algae, usually near water.
Discovery of ancient beetle fossils in dinosaur drops has been published in the journal Current Biology This suggests that their ancient relatives may have been abundant in similar aquatic environments.
Meanwhile, droplets of dinosaur fossils known as coprolites are thought to have come from dinosaurs up to two meters long Cruel opolencyS
dinosaur It eats plants, but is attracted to eating insects.
This is indicated by the abundance of beetles found in dinosaur drops. Researchers speculate that the insects may be a food additive.
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The researchers also suspect that beetles may have had a better chance of surviving on dinosaur digestion than other insects, given their smaller and more robust bodies.
“Although the silace appears to have ingested many D. coprolitica individuals, the beetles may be very small and they only target prey,” explains Guernstrom.
This discovery led scientists to think that coprolites could be an excellent window into the early evolution of insects.
Fossil dung may be difficult to see with the human eye, but using a microSD scan, the researchers were able to see all the tiniest details in the human eye. D. Coprolytic.
That’s why Martin Fikasek, an entomologist at National Sun Yat-sen University in Taiwan, said it would be good to test dinosaur droppings because other interesting things could be found inside.
“The more coprolites analyzed there, the more well-preserved the insects were,” he said.
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