Neanderthal Footprints from 80,000 Years Ago Discovered in Portugal

Archaeologists have unearthed two Neanderthal track sites across various regions in Europe. At Monte Clerigo, approximately 78,000 years ago, three distinct trackways illustrate how Neanderthals traversed the dune landscape. This behavior implies advanced route planning, as the dune environment may have been conducive for ambush hunting and stalking prey. Additionally, a solitary footprint found at the Praia do Telheiro site indicates the presence of Neanderthals in the Dune Ecosystem 82,000 years ago.

Following guidance, a reconfiguration scenario for Monte Clérigo TrackSite generated by AI tools. Image credit: JM Galán/ai.

“Footprints provide a snapshot of a specific moment, capturing events such as group movements, tracking, and interactions with particular landscapes.”

“The footprints reveal how Neanderthals utilized their environment, exploring coastal areas, forests, sand dunes, and riverbanks.

Neanderthal footprints have been identified at two distinct locations.

At Monte Clerrigo, five tracks and 26 footprints were left by both adults and children over a year old on the steep slopes of coastal sand dunes.

At Praia do Telheiro, isolated footprints were found, likely made by teenagers or adult women, alongside bird tracks typical for coastal and rocky environments.

“The quantity, size, and arrangement of footprints enable us to deduce the minimum number of individuals present, their age ranges (children, adolescents, adults), and even the specific activities (like a hunting party),” noted the researcher.

“Child and baby footprints, which seldom separate from archaeological traces, are identifiable due to their smaller size, offering insights into their social structure.”

“These footprints provide a unique perspective on daily life, serving as a snapshot from tens of thousands of years ago.”

A general view of the main truck site with the human trackway on the north cliffs of Monte Crerigo Beach, Portugal. Image credit: de Carvalho et al. , doi: 10.1038/s41598-025-06089-4.

The analyzed footprints reveal exercise strategies adapted to the landscape, suggesting planned routes, proximity to living areas, potential hunting activities, and coexistence with other species.

For instance, one track shows evidence of interactions with human footprints alongside newly formed deer tracks, supporting theories of pursuit or ambush tactics in the dune environment.

The findings confirm that Neanderthals primarily consumed deer, horses, and marine resources, exhibiting a varied dietary strategy.

“The consistent presence of these mammalian species underscores their role as reliable food sources, regardless of the varying environments occupied by Neanderthals,” stated the scientists.

“Additionally, the Neanderthal diet also included species from nearby coastal habitats, showing an extensive foraging strategy that utilized local biodiversity.”

The team’s research paper was published on July 3rd in Scientific Reports.

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Cn de Carvalho et al. 2025. The Neanderthal coast and the first Portuguese human track site. Sci Rep 15, 23785; doi:10.1038/s41598-025-06089-4

Source: www.sci.news

Newly Discovered Shallow Water Fish Species in Portugal

Paleontologists have announced the discovery of a new genus and species of Balacromian Ikuchosaur, based on a fossilized skull found in the Agua de Maderos Formation in Portugal.



Gadusaurus Aqualigneus. Image credit: Pratas e Sousa et al., doi: 10.4202/app.01199.2024.

The newly identified species thrived in the early Jurassic oceans around 193 million years ago.

It has been scientifically designated as Gadusaurus Aqualigneus; this marine reptile is a small Ikchosaur, measuring approximately 2 m (6.6 feet) in length.

“Iktiosaurus was a group of Mesozoic reptiles renowned for their adaptation back to marine life,” explained Dr. Joan Platas et Sousa, a researcher from Nova de Lisboa University.

“These creatures existed from the early Triassic to the late Cretaceous, but early Jurassic fish fauna is most commonly found in the European fossil record.”

“While some western regions are rich in marine deposits, southern areas like the Iberian Peninsula (encompassing Portugal and Spain) have very few and fragmented records.”

The nearly complete skull of Gadusaurus Aqualigneus was found in a planarized state, measuring about 35.2 cm (13.9 inches) in length, in the Agua de Madeiros Formation in 2021.

“The specimens we analyzed were collected in mainland Portugal, specifically in the San Pedro de Moel area,” the paleontologist stated.

“The fossil block was located in the sands of Agua de Maderos Beach, at a stream marking the boundary between Marinha Grande and Alcobaza municipalities.”

“This region lies within the Lusitania Basin, which is situated on the passive margin of Western Iberia in the Atlantic, providing exceptional marine records from the Lower Jurassic,” they added.

“The Lusitania Basin is a long, narrow structure bordered to the east by the Iberia Massif and to the west by the Valiskan Berrenga Horst.”

“The basin’s development coincided with the opening of the Atlantic Ocean, displaying various sedimentary facies from the upper Triassic to the upper Cretaceous.”

Phylogenetic analysis places Gadusaurus Aqualigneus within the Ichthyosaur Clade Baracromia, part of the Neoichthyosaur and Parvipelvia Clades.

“This specimen represents the most complete and well-preserved remains of Uoshima described so far on the Iberian Peninsula,” the researchers noted.

“Moreover, it is the first new species of this marine reptile group documented in Iberia.”

“This specimen predates the Toarcian Marine Anoxia Event, which is believed to have affected the lifestyle of later Ichthiosaurus species.”

“It’s reasonable to assume that ecological events during this period may have similarly influenced the lifestyle of this type, though further studies are essential.”

The discovery of Gadusaurus Aqualigneus will be detailed in a new paper published online in the journal Acta Palaeontologica Polonica.

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J. Platas E. Sousa et al. 2025. A new Ichaosaurus from the lower Jurassic of Portugal (Iberian Peninsula). Acta Palaeontologica Polonica 70(1):179-192; doi:10.4202/app.01199.2024

Source: www.sci.news

Newly discovered fossils of the iguanodon dinosaur found in Portugal

Portuguese paleontologists have discovered several specimens of the large Ankiroprolexian Iguanodon (late Jurassic epoch) that lived 150 million years ago.



A massive reconstruction of the Iguanodon dinosaur of Ankiropolo Lexia interacting with a late Jurassic boy in the late European period. Image credit: Vitor Carvalho.

New dinosaur fossils have been found in various regions of the Lusitania Basin in western Portugal.

One of the specimens labeled shn.jjs.015 is Ankiroporo Lexia, a mysterious group of herbivores Iguanodontian dinosaur. It lived from the Late Jurassic to the Late Cretaceous period in North America, Europe, Africa, and Asia.

“That was a surprise,” said Dr. Filippo Maria Rotetri, a Geobiotech paleontologist, at the University of Nova de Lisboa and the Museum’s Da Rourinha.

“We believed that the diversity of this dinosaur group was already well documented in the late Jurassic of Portugal, but this discovery shows that there is still much to learn and that exciting discoveries could continue to emerge in the near future.”

“Unfortunately, due to the limited amount of recovered materials, it is not yet possible to assign a formal scientific name to this species.”

“It was heavyweight,” added Dissancia, professor Fernando Escaso, a paleontologist at Exaicon University.

“When we estimated its size and weight, we found that this new dinosaur is much bulkier than other Iguanodon species. Draconyx or eousdryosaurus, it is likely that they share ecosystems.”

Paleontologists also excavated a series of small, isolated bones in the same Lucitane basin.

These fossils may represent the same species of Ankiroprolexia Iguanodon dinosaur, just like shn.jjs.015.

“The explanation of shn.jjs.015 adds new members of Ankiroporolexia to the inadequately known Jurassic Iguanodonn fauna of Iberian land, and at least at the bottom of the Titonian (149-143 million years ago), three medium-sized European countries (143 million years ago), from Europe, three medium-sized ankiropound Europe. The researchers said.

Furthermore, it supports the interpretation of Iguanodon diversification early discovered by Europe in the late Jurassic, and demonstrates the fundamental role of Iberian land in achieving a better understanding of biogeographic patterns. ”

Survey results It will be displayed in Journal of Systematic Palaeontology.

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Filippo Maria Rotatori et al. 2025. Evidence of a large Ankiropolar Lexian dinosaur (Ornithischia: Iguanodontia) in the Upper Jurassic of Portugal. Journal of Systematic Palaeontology 23(1): 2470789; doi: 10.1080/14772019.2025.2470789

Source: www.sci.news

Rediscovery of Fazilde’s trapdoor spider after 92 years in Portugal

Fazilde’s trapdoor spider rediscovered in northern Portugal

Sergio Enriquez/Re:wild

The elusive trapped spider has been rediscovered in a small village in Portugal after 92 years of disappearance.

Fazilde’s Trapdoor Spider (Nemesia berlandi) was first described in 1931 after an entomologist discovered a pair of females just outside the small village of Fajilde in northern Portugal. According to two specimens collected at the time, the female has a dark brown body and is thought to be about 2.2 centimeters in length at most.

This species belongs to a family of trapdoor spiders called Arachnidae, whose members live in burrows with hinged doors to catch unsuspecting prey. Although males have not been observed, scientists believe they behave similarly to related spiders, performing rhythmic tap dances on female doorsteps to attract mates.

Since its discovery, Fazilde’s trapped spider appears to have disappeared, and the species was considered lost to science.

“We tend to miss them because they’re so cryptic. They have trapdoors that look exactly like the background they have in the area, including leaves and moss,” he says. Sergio Enriquez At the Indianapolis Zoo in Indiana.

In 2011, Enriquez and his colleagues discovered a series of horizontal burrows around Fazilde and suggested that: N. Berlandi It may be the only spider among spiders that does not grow vertically.

After a two-year expedition in the Fazilde forest area, the team finally discovered this reclusive spider for the first time in 92 years.

They stumble upon a horizontal burrow and find a deep brown female spider and her children. This female matched the first description of Fazilde’s trapdoor spider, described in 1931.

“This discovery was like winning the lottery while being struck by lightning,” Enriquez said.

To confirm that it really was N. BerlandiThe research team analyzed its DNA samples and found that it was different from other known trapdoor species.

Enriquez and his colleagues hope the rediscovery will spur efforts to protect the spider, which lives in areas of the country threatened by wildfires and flooding.

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Source: www.newscientist.com