Scientists Discover New Species of Ancient Predator in Brazilian Rainforest

Uncategorized By Mar 18, 2023

A new species of extinct carnivorous mammal has been discovered by researchers in Brazil. Patoroquentus absintio is a type of ancient predator that roamed the Brazilian rainforest millions of years ago before becoming extinct. The species is the first new sparassodont to be discovered in Brazil for more than two decades and is the first to be found in the São Paulo state. Researchers found fossil fragments belonging to its skull and jaw in a limestone deposit that date back to approximately 71 million years ago. The discovery will provide insights into the evolution of sparassodonts and their role in South America’s ancient fauna.

Scientists Discover New Species of Ancient Predator in Brazilian Rainforest

Researchers in Brazil have discovered a new species of ancient predator that roamed the rainforest millions of years ago. The animal, named Patoroquentus absintio, belonged to a group of extinct carnivorous mammals known as sparassodonts.

What are Sparassodonts?

Sparassodonts were a diverse group of carnivorous mammals that lived in South America during the Cenozoic Era, from approximately 60 million to 2.6 million years ago. They were the top predators on the continent during this time and included species that ranged in size from small weasels to large cats.

What makes Patoroquentus absintio unique?

Patoroquentus absintio is the first new species of sparassodont to be discovered in Brazil in over two decades. It is also the first to be found in the state of São Paulo, where the researchers conducted their study. The animal had a powerful bite and likely hunted small prey, such as rodents and lizards.

How did the researchers discover the new species?

The researchers discovered the new species by analyzing fossil fragments found in a limestone deposit in the town of São Paulo. The fragments belonged to the animal’s skull and jaw and were estimated to be approximately 71 million years old.

What can we learn from the discovery of Patoroquentus absintio?

The discovery of Patoroquentus absintio provides valuable insights into the evolution of sparassodonts and the fauna of ancient South America. The researchers were able to use the animal’s morphology and genetic data to reconstruct its evolutionary history, which will help us better understand the broader picture of mammalian evolution.


The discovery of Patoroquentus absintio is an exciting development in the field of paleontology and underscores the importance of protecting our planet’s biodiversity. The researchers hope that their work will raise awareness about the rich fossil record in Brazil and inspire future generations to continue exploring the mysteries of the natural world.


What other interesting fossils have been found in Brazil?

Brazil has a rich fossil record that includes a diverse array of prehistoric organisms, including dinosaurs, crocodiles, and marsupials. One of the most famous fossils found in Brazil is the 23-meter-long dinosaur known as “Titanosaur”.

Why is the discovery of new species important?

The discovery of new species is important because it helps us better understand the diversity of life on our planet and how it has evolved over time. It also provides insight into the ecological and evolutionary processes that shape our planet’s ecosystems.

What threats do rainforests face today?

Rainforests are facing a wide range of threats today, including deforestation, climate change, pollution, and over-harvesting of resources. These threats are putting many species, including the newly discovered Patoroquentus absintio, at risk of extinction.