Never miss a story

Get subscribed to our newsletter


×
A new piranha-like fish from Jurassic seas with sharp, pointed teeth that probably fed on the fins of other fishes is seen in this artist's reconstruction of a fossil which was discovered in southern Germany in this image released from Eichstaett, Bavaria, Germany. VOA

You can call it a prehistoric prequel.

Scientists said on Thursday they have unearthed in southern Germany the fossil of a fish that, with its mouth full of razor-sharp teeth, strongly resembled today’s piranhas, the stars of more than their fair share of Hollywood horror films. But this one lived during the Jurassic Period 152 million years ago.


Named Piranhamesodon pinnatomus, it is the earliest known example of a bony fish — as opposed to cartilaginous fish like sharks — able to slice flesh rather than simply swallowing prey, enabling it to attack victims larger than itself as piranhas can.

Piranhamesodon, about 3-1/2 inches (9 cm) long, lived in the sponge and coral reefs of the Solnhofen archipelago, a shallow tropical sea in what is now Bavaria. Piranhas are freshwater fish that inhabit rivers and lakes in South America.


A new piranha-like fish fossil from Jurassic seas with sharp, pointed teeth that probably fed on the fins of other fishes, discovered in southern Germany from the time of dinosaurs and from the same deposits that contained Archaeopteryx, is seen in this image released from Eichstaett, Bavaria, Germany on October 18, 2018

Piranhamesodon was small, but its mouth was worthy of a scary movie. It boasted long, pointed, dagger-like teeth along the outer edge of its upper jaw and at the front of its lower jaw. It also had triangular teeth with serrated cutting edges on the side of its lower jaw.

“We were stunned that this fish had teeth which are capable of slicing flesh. It comes from a group of fishes, the pycnodontids, that are famous for their crushing teeth,” said paleontologist Martina Kölbl-Ebert of the Jura-Museum Eichstätt in Germany, who led the research published in the journal Current Biology.

“It is like finding a sheep with a snarl like a wolf,” Kölbl-Ebert added.

The fossil came from the same Bavarian limestone deposits as Archaeopteryx, the earliest-known bird.

“From the same quarry, we also have a number of other fish which may have been the victims of Piranhamesodon. They show injuries to their fins and fin bases, some freshly wounded before they died and got fossilized, whereas others show completely healed injuries with regeneration of the fin,” Kölbl-Ebert said.


With Piranha-Like Teeth, This Prehistoric Predator Never Bit Off More Than It Could Chew.

While it shares traits with piranhas, Piranhamesodon was neither their long-ago ancestor nor related to them at all. The oldest-known piranhas lived around 15 million years ago.

Piranhamesodon is an example of a phenomenon called convergent evolution in which organisms independently acquire similar characteristics as a result of adapting to similar ecological niches or environments.

Also Read: Fossils of 400 Year Old Invertebrate Marine Species Found in China

“The new fish is a most interesting example of convergent evolution, evolving — for bony fish then — a completely new way of life,” Kölbl-Ebert said. (VOA)


Popular

Photo found on Google Images

Savitribai Khanolkar, the designer of Param Vir Chakra

Eve Yvonne Maday de Maros, the woman who designed the Param Vir Chakra, was born in 1913 in Neuchatel, Switzerland. It was believed that she came to India to understand the country's culture and tradition.

She got to know about India's spiritual and cultural wealth at a very early age through holistic education which she received. Soon, Eve Yvonne fell in love with a Maharashtrian named Vikram Khanolkar, who was a young army officer, and was undergoing training at the Royal Military Academy in the United Kingdom.

Keep Reading Show less
Photo by Adam Winger on Unsplash

The whole salon environment at home believes that services at home are undoubtedly the best option during the unusual crisis.

In this world full of technological advancement where everything is now home-delivered, even the most essential beauty services are now available at your doorstep? Let the pampering sessions begin. The whole salon environment at home believes that services at home are undoubtedly the best option during the unusual crisis.

IANSlife brings you the co-founder of YES MADAM, Mayank Arya who speaks of the benefits of at-home salon services.

Comfort
We all prefer comfort over anything and everything. Nothing is more comfortable than getting everything under your own roof. One of the most amazing perks of subscribing to an at-home salon service provider is that you can watch your favourite TV show or OTT series while having your hair treated or nails done. Amidst, Covid-19 and working from home some of the beauty services can be taken simultaneously. Getting beauty services at your home keeps you relaxed and calm. During festivals when you are already busy the on-demand salon services can do wonders for your mind, body and soul.

woman lying on sofa Nothing is more comfortable than getting everything under your own roof. | Photo by Inside Weather on Unsplash

Keep Reading Show less
Photo by Helena Lopes on Unsplash

India has been ranked 139 out of 149 countries in the list of UN World Happiness Report 2021.

By Aishwarya Jain

According to the World Happiness Report 2021 which was released by the UN Sustainable Development Solutions Network, Finland was once again crowned as the world's happiest country. India has been ranked 139 out of 149 countries in the list of UN World Happiness Report 2021. To make society happy, firstly it is really important to spread awareness on how it is okay to relax, chill and take a break. People tend to normalise overworking, which is so wrong. Of Course, we need a job to live and sustain ourselves but you shouldn't be working yourself to death, and the fact that this is seen as normal is really worrying. You spend more hours at work than you do awake at home, so if those hours are drenched in misery then sadness basically becomes the norm. A study from Gallup (2017) found that happier employees were more engaged, which resulted in improved customer relationships, and a 20 percent increase in sales.

Also, lowering down the crime level would act as a major factor towards a happy society. People who witness crimes, or come across evidence of a crime in their local area, can suffer anxiety and may feel demoralised or powerless. We should also teach them to stop judging people by materialistic things and accept everyone with all their flaws. Media plays an important role in making society happy because they have the power of reaching out to billions of people and helping them out through a solution-based approach.

woman in black shirt smiling beside woman in black shirt Media plays an important role in making society happy because they have the power of reaching out to billions of people and helping them out through a solution-based approach. | Photo by Dave Goudreau on Unsplash

Keep reading... Show less