The discovery of Palaeocampa anthrax, an armored freshwater lobopodian, reveals new insights into early animal evolution and the diversity of ancient ecosystems. The fossil's analysis confirms its status as a nonmarine species, predating previously known marine lobopodians by nearly fifty years.
The discovery of a 355-million-year-old sandstone slab in Australia reveals the earliest clawed footprints ever found, challenging the long-held timeline of tetrapod evolution. The findings suggest that reptiles evolved significantly earlier than previously thought, impacting the entire evolutionary history of amniotes.
Scientists discovered ancient stromatoporoids survived the Late Devonian extinction and continued to thrive as major reef-builders during the Carboniferous Period. The findings shed light on the resilience and adaptability of marine ecosystems.
A 312-million-year-old fossil found in the Carboniferous Rhode Island Formation provides evidence of how internal feeding, known as leaf mining, may have originated. The discovery sheds light on the evolution and behavior of holometabolous insects, including modern-day moths, beetles, flies, and wasps.
A new study reveals that ancient chimaeras were suction feeders, contrary to their modern shell-crushing behavior. The research, led by the University of Birmingham, analyzed a rare three-dimensional fossil and found evidence supporting this alternative feeding method.
Researchers found evidence of fibrolamellar bone in early tetrapod Whatcheeria, suggesting rapid juvenile growth. This contradicts the long-held assumption that slow growth was ancestral for tetrapods, and instead reveals a more complex life history.
A new study suggests that ray-finned fish diversified earlier than previously thought, accumulating small changes before the Carboniferous period. The fossil specimen Palaeoneiros clackorum shows features typical of younger species, indicating a more complex picture of species diversification.
A massive fossil of the giant millipede Arthropleura has been discovered in Northumberland, England, revealing it was up to 2.7 meters long and weighed 50 kilograms. The find sheds new light on the animal's habitat and evolution, suggesting it preferred open woodland habitats near the coast.
Researchers analyzed evolutionary relationships among hemipteroid insects, revealing diversification around the Carboniferous period. The placement of Psocodea in the tree remains unresolved.
Researchers found that Pangea's assembly and unique climate conditions led to the creation of coal deposits. The study challenged a popular hypothesis suggesting an evolutionary lag between plant life and microbial decomposition.
Scientists discovered that rainforest collapse triggered an evolutionary burst among reptiles, leading to increased diversity and adaptation. The event, which occurred 300 million years ago, isolated populations of reptiles and allowed them to evolve in separate directions.
The discovery of a 300-million-year-old rainforest fossil has transformed our understanding of the ecology of the Earth's first rainforests. The fossilized forest, covering over 10,000 hectares, provides a unique snapshot of tropical rainforests 300 million years ago.