The first Mesozoic fossiliferous amber from Southern Gondwana: an ancient portal into an Australian polar greenhouse. The May 2011 discovery of the oldest fossiliferous amber deposit from Australia, and all of Southern Gondwana, provides a unique opportunity to study the only recorded terrestrial biotas of this age on the continent. Employing new imaging techniques (MicroXCT-400, X-ray ultramicroscope and Synchrotron radiation), the new fossils dated as 90 million years old will be extracted vir ....The first Mesozoic fossiliferous amber from Southern Gondwana: an ancient portal into an Australian polar greenhouse. The May 2011 discovery of the oldest fossiliferous amber deposit from Australia, and all of Southern Gondwana, provides a unique opportunity to study the only recorded terrestrial biotas of this age on the continent. Employing new imaging techniques (MicroXCT-400, X-ray ultramicroscope and Synchrotron radiation), the new fossils dated as 90 million years old will be extracted virtually in three-dimensional to capture the finest details from this major palaeontological find. The outcomes of the study will attract much national and international attention as the researchers identify the first Mesozoic organisms of this age living in habitats in and close to the resin-producing forests, thus opening an entirely new window of opportunities in this field.Read moreRead less
New Insights into the Origin and Evolution of Life on Earth. This project aims to provide new insights into the origin of life on Earth, life’s diversification through the Precambrian, and the co-evolution of life and early Earth environments. It will be discipline-leading in that it will take the study of early life to the sub-micrometre and hence sub-cellular level. This will facilitate new opportunities for identifying the types of life present during early Earth history, their metabolisms, c ....New Insights into the Origin and Evolution of Life on Earth. This project aims to provide new insights into the origin of life on Earth, life’s diversification through the Precambrian, and the co-evolution of life and early Earth environments. It will be discipline-leading in that it will take the study of early life to the sub-micrometre and hence sub-cellular level. This will facilitate new opportunities for identifying the types of life present during early Earth history, their metabolisms, cellular chemistry and interactions with their environment. This project aims to also provide new search engines and more robust assessment criteria for life on other planets, and help to resolve specific scientific controversies, for example, the validity of claims for cellular life from 3.5 billion-year-old rocks.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0882682
Funder
Australian Research Council
Funding Amount
$100,000.00
Summary
The Australasian Pollen and Spore Atlas. The results generated in this project will enhance Australian research capabilities across multiple disciplines by providing access to key knowledge of pollen and spores in our region. A unified approach to the archiving, presentation and accessibility to existing and evolving databases will provide a considerably improved context for identification and knowledge pooling of any given pollen or spore type. This will create a nexus for novel interactions be ....The Australasian Pollen and Spore Atlas. The results generated in this project will enhance Australian research capabilities across multiple disciplines by providing access to key knowledge of pollen and spores in our region. A unified approach to the archiving, presentation and accessibility to existing and evolving databases will provide a considerably improved context for identification and knowledge pooling of any given pollen or spore type. This will create a nexus for novel interactions between researchers and end users of these data from within and beyond Australia's borders.Read moreRead less
Mesozoic Austral Biodiversity: Research and Regional Museum Applications. The impact of environmental alteration on Australia’s biodiversity has poorly understood long-term effects. This project examines the controversial biogeography and evolution of Australia’s biodiversity during the Age of Dinosaurs (mid-Cretaceous ~100 MYA) and their adaptational responses to climatic change. Fossils readily capture the public imagination and thus help promote complex scientific concepts in the global media ....Mesozoic Austral Biodiversity: Research and Regional Museum Applications. The impact of environmental alteration on Australia’s biodiversity has poorly understood long-term effects. This project examines the controversial biogeography and evolution of Australia’s biodiversity during the Age of Dinosaurs (mid-Cretaceous ~100 MYA) and their adaptational responses to climatic change. Fossils readily capture the public imagination and thus help promote complex scientific concepts in the global media. This project raises awareness about sustainable use of non-renewable fossil resources through public education and ecotourism fieldwork programs; these will help generate local interest and thus protection of sensitive fossil localities by highlighting them as lucrative tourism assets for regional communities.Read moreRead less
A Universal Power Law for Growth and Diversity of Dinosaur and Bird Beaks. Universal rules that govern how animals grow have tremendous power to explain the highly complex processes of growth and development. The project investigators have recently discovered a new rule of growth that controls how teeth, horns, claws and beaks are generated in animals. This project aims to use this new rule to examine the evolution and diversity of beaks in birds and dinosaurs. By combining 3D modelling, biomech ....A Universal Power Law for Growth and Diversity of Dinosaur and Bird Beaks. Universal rules that govern how animals grow have tremendous power to explain the highly complex processes of growth and development. The project investigators have recently discovered a new rule of growth that controls how teeth, horns, claws and beaks are generated in animals. This project aims to use this new rule to examine the evolution and diversity of beaks in birds and dinosaurs. By combining 3D modelling, biomechanics and genetic analysis of bird beak development with the study of dinosaur fossils, this project expects to reveal the underlying processes controlling the growth and evolution of beaks. The anticipated goal of this project is to show the power of new theoretical models to explain the diversity of life.Read moreRead less
Evolving landscapes of our early South African ancestors. This project aims to reconstruct the early evolution of our genus, from 2.6 to 1.8 million years ago. This was a time of faunal and environmental change, the extinction of apelike human ancestors (Australopithecus), the speciation of a specialised human genus, Paranthropus, and the origin of our own genus, Homo. This project will study South African cave sites, the surrounding karst, and the oldest known Homo ergaster fossil to model chan ....Evolving landscapes of our early South African ancestors. This project aims to reconstruct the early evolution of our genus, from 2.6 to 1.8 million years ago. This was a time of faunal and environmental change, the extinction of apelike human ancestors (Australopithecus), the speciation of a specialised human genus, Paranthropus, and the origin of our own genus, Homo. This project will study South African cave sites, the surrounding karst, and the oldest known Homo ergaster fossil to model changing dietary patterns and landscape use by hominins. This project expects to reconstruct the early evolution of our genus and to address how species reacted to changing environmental conditions and increasing aridity.Read moreRead less
Oxygenation history of the Earth and the evolution of complex life. This project will investigate how and when the atmosphere became oxygen-rich by analyzing ancient barrier reefs and other rocks that formed between 1000 to 300 million years ago, spanning the appearance and diversification of animals and plants. The project is significant because the buildup of oxygen in the atmosphere was arguably the most important chemical process ever to have occurred on Earth and controlled the evolution of ....Oxygenation history of the Earth and the evolution of complex life. This project will investigate how and when the atmosphere became oxygen-rich by analyzing ancient barrier reefs and other rocks that formed between 1000 to 300 million years ago, spanning the appearance and diversification of animals and plants. The project is significant because the buildup of oxygen in the atmosphere was arguably the most important chemical process ever to have occurred on Earth and controlled the evolution of environments, climate and life. A major outcome will be an improved understanding of how the Earth's atmosphere and climate are regulated by geological processes. This project will generate new knowledge about how sedimentary zinc, lead and copper ore deposits form, which may guide exploration for these commodities.Read moreRead less
Size matters: evolution of body size of species in deep time. Global warming is predicted to form 'sick seas' and cause widespread stunted growth of taxa and ecosystem-wide dwarfism. Exactly how this works requires substantiation of both short-term empirical and experimental research as well as evidence from the deep-time fossil record. Using the high-resolution marine fossil record from the Permian-Triassic mass extinction ~252 million years ago, the most severe in the history of animals, this ....Size matters: evolution of body size of species in deep time. Global warming is predicted to form 'sick seas' and cause widespread stunted growth of taxa and ecosystem-wide dwarfism. Exactly how this works requires substantiation of both short-term empirical and experimental research as well as evidence from the deep-time fossil record. Using the high-resolution marine fossil record from the Permian-Triassic mass extinction ~252 million years ago, the most severe in the history of animals, this project will investigate how body size of marine species and communities evolved in response to the mass extinction and rapid global warming. It is expected that the project findings will help better understand the links between global warming, anoxia, hypercapnia, euxinia, ocean acidification, and species adaptation and evolution.Read moreRead less
Building giants: the origins of extreme biology in baleen whales. Baleen whales are unlike any other animal. They have evolved unparalleled specialisations for feeding, hearing, smell, cognition and – above all – the largest ever body size. These extreme features underlie the unmatched dominance of baleen whales in today's oceans. The origins of these key adaptations required major changes in the anatomy and function of the skull and teeth. However, exactly how and when the extreme innovations o ....Building giants: the origins of extreme biology in baleen whales. Baleen whales are unlike any other animal. They have evolved unparalleled specialisations for feeding, hearing, smell, cognition and – above all – the largest ever body size. These extreme features underlie the unmatched dominance of baleen whales in today's oceans. The origins of these key adaptations required major changes in the anatomy and function of the skull and teeth. However, exactly how and when the extreme innovations of baleen whales began remains an outstanding question in animal biology. This proposal aims to combine exceptional Australian fossils with recent advances in 3D imaging, biomechanics, and evolutionary analysis to discover how the secrets to the success of baleen whales first evolved.Read moreRead less
Glauconite: Archive Recording Timing and Triggers of Cambrian Radiation . This project aims to constrain the timing and speed of the Cambrian radiation of complex animals, and to test potential environmental triggers of this milestone bioevent. New laser mass spectrometry and mineral mapping technology will be integrated to precisely date glauconite – a silicate mineral commonly formed in Cambrian shallow marine animal habitats. This innovative and cost-effective approach will produce the first ....Glauconite: Archive Recording Timing and Triggers of Cambrian Radiation . This project aims to constrain the timing and speed of the Cambrian radiation of complex animals, and to test potential environmental triggers of this milestone bioevent. New laser mass spectrometry and mineral mapping technology will be integrated to precisely date glauconite – a silicate mineral commonly formed in Cambrian shallow marine animal habitats. This innovative and cost-effective approach will produce the first high-resolution timeline of early animal evolution, where the glauconite-based marine isotope record identifies the most likely environmental trigger for the Cambrian Radiation. Outcomes of this study include improved understanding of the drivers of animal evolution, and a new dating tool for basic and applied research.Read moreRead less