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Triassic Period

All articles tagged with #triassic period

New Dinosaur Species Discovered from Fossil Analysis
science5 months ago

New Dinosaur Species Discovered from Fossil Analysis

Paleontologists from the University of Bristol used modern 3D digital scanning techniques to identify a new dinosaur species, Newtonsaurus cambrensis, from a fossil found in 1899 in South Wales. The discovery reveals it was a large, carnivorous theropod that lived during the Triassic period, highlighting the importance of historical specimens and advanced technology in paleontology.

Ancient Pterosaur Fossil Discovered in North America
science8 months ago

Ancient Pterosaur Fossil Discovered in North America

Scientists have discovered a new species of flying reptile, Eotephradactylus mcintireae, based on a jawbone found in Arizona, dating back over 200 million years. The fossil, preserved in volcanic ash, provides insights into the ecosystem of the Triassic period, revealing a diverse environment with extinct and modern animals coexisting, and suggests the pterosaur fed on armored fish.

Fossilized Dino Droppings Unveil Secrets of Their Dominance
science1 year ago

Fossilized Dino Droppings Unveil Secrets of Their Dominance

A new study published in Nature suggests that fossilized dinosaur feces and vomit, known as bromalites, could provide insights into how dinosaurs evolved from minor species to dominant ones. Researchers, including Martin Qvarnström from Uppsala University, examined these trace fossils to test two hypotheses about dinosaur dominance: the 'competitive replacement' model, which attributes their success to superior adaptations, and the 'opportunistic replacement' model, which suggests adaptability to environmental changes. The study highlights the potential of coprolites to reveal details about ancient diets and ecological dynamics.

Fossilized Poop and Vomit Reveal Dinosaurs' Rise to Dominance
science1 year ago

Fossilized Poop and Vomit Reveal Dinosaurs' Rise to Dominance

Researchers have conducted an extensive study of over 500 fossilized dinosaur droppings, revealing that dinosaurs' dietary flexibility allowed them to dominate the Earth during the Triassic period. The analysis showed that early dinosaurs were opportunistic eaters, consuming a variety of foods like insects, fish, and plants, which helped them adapt to the changing climate and ecosystems as Pangea broke apart. This adaptability gave them an edge over more specialized species, leading to their rise as the dominant terrestrial animals.

"Oldest Southern Hemisphere Sea Reptile Fossil Discovered"
science1 year ago

"Oldest Southern Hemisphere Sea Reptile Fossil Discovered"

A 246 million-year-old nothosaur fossil discovered in New Zealand is the oldest marine reptile fossil found in the Southern Hemisphere. This finding, identified by Uppsala University’s Museum of Evolution, provides new insights into early sea reptiles' distribution and evolution following a mass extinction event. The fossil suggests that nothosaurs originated near the equator and spread rapidly, thriving in ancient polar regions due to extreme global warming.

"New Crocodile-Like Reptile Species Unearthed from 237 Million Years Ago"
science1 year ago

"New Crocodile-Like Reptile Species Unearthed from 237 Million Years Ago"

Paleontologists have discovered a new species of ancient crocodile-like reptile, Parvosuchus aurelioi, in southern Brazil. Dating back 237 million years, this small predatory reptile provides insights into pre-dinosaur ecosystems. The fossils, including a complete skull and partial skeleton, reveal that Parvosuchus aurelioi was an agile hunter with blade-like teeth. This discovery adds to the rare group of gracilisuchids, previously known from only three other species worldwide.

"New Crocodile-Like Reptile Species Unearthed from 237 Million Years Ago"
science1 year ago

"New Crocodile-Like Reptile Species Unearthed from 237 Million Years Ago"

Paleontologists have discovered a new species of ancient crocodile-like reptile, Parvosuchus aurelioi, in southern Brazil. Dating back 237 million years, this small predatory reptile provides insights into pre-dinosaur ecosystems. The fossils, including a complete skull, reveal that Parvosuchus aurelioi was an agile hunter with blade-like teeth. This discovery highlights the complexity of Triassic ecosystems and adds to the rare group of gracilisuchids, previously known from only three other species worldwide.

"Fossil Discovery Reveals True Origins of Welsh Dragons"
science1 year ago

"Fossil Discovery Reveals True Origins of Welsh Dragons"

A major fossil discovery at Lavernock Point in Wales has revealed that early dinosaurs lived in a tropical lowland by the sea over 200 million years ago. The study, led by the University of Bristol, identified rare marine and terrestrial fossils, reconstructing a complex prehistoric ecosystem and providing new insights into dinosaur evolution. This discovery marks a significant advancement in understanding the paleontological history of the region.

"New Horse-Sized Dinosaur Species Discovered in Zimbabwe"
science1 year ago

"New Horse-Sized Dinosaur Species Discovered in Zimbabwe"

A new dinosaur species, Musankwa sanyatiensis, has been discovered on the shoreline of Lake Kariba in Zimbabwe. This marks only the fourth dinosaur species named from Zimbabwe and the first from the Mid-Zambezi Basin in over 50 years. The fossils, dating back to the Late Triassic period, were found by an international team of scientists and are significant for understanding the region's prehistoric biodiversity.