Australia's oldest jawed fishes: evolution, biostratigraphy and biogeography. The research focusses on a collection of disarticulated remains of placoderms, a group of extinct armoured fishes which dominated Devonian waters (410-354 Mya). The oldest Australian placoderm macroremains so far described are of late Pragian age (400 Mya), and recognized as a highly endemic fauna. An older limestone from New South Wales has yielded new material which includes sclerotic capsules and dermal plates of ....Australia's oldest jawed fishes: evolution, biostratigraphy and biogeography. The research focusses on a collection of disarticulated remains of placoderms, a group of extinct armoured fishes which dominated Devonian waters (410-354 Mya). The oldest Australian placoderm macroremains so far described are of late Pragian age (400 Mya), and recognized as a highly endemic fauna. An older limestone from New South Wales has yielded new material which includes sclerotic capsules and dermal plates of small placoderms. Earliest Devonian (Lochkovian) acanthodians and the new placoderms, unlike the younger taxa, seem closely related to coeval faunas from the circum-Arctic region. The material will help resolve relationships and distribution of these early jawed vertebrates.Read moreRead less
Life and environments of the Lower Cretaceous Winton Formation, western Queensland: The Winton Dinosaur Project. This proposal is for research into vertebrate assemblages from newly discovered fossil sites in the Winton Formation, western Queensland. These sites indicate that the Winton Formation is one of the most palaeontologically productive Lower Cretaceous continental sequences in Australia. Within it are preserved vertebrates (including several new types of dinosaurs, crocodilians, turtles ....Life and environments of the Lower Cretaceous Winton Formation, western Queensland: The Winton Dinosaur Project. This proposal is for research into vertebrate assemblages from newly discovered fossil sites in the Winton Formation, western Queensland. These sites indicate that the Winton Formation is one of the most palaeontologically productive Lower Cretaceous continental sequences in Australia. Within it are preserved vertebrates (including several new types of dinosaurs, crocodilians, turtles, lungfish and freshwater sharks), invertebrates, plants and trace-fossils of a restricted biome over a relatively short time span. Research into these new sites will provide us with our first-ever detailed window on northern Australia's Lower Cretaceous lowland and coastal environments during the final break-up of Gondwana.Read moreRead less
Cretaceous marine reptiles from the Eromanga Sea - a research project focussing on the fossils of Outback Queensland. The Eromanga Sea covered large tracts of north and central Australia between 140 and 95 million years ago. Major faunal components of this inland-sea were marine reptiles, such as plesiosaurs, ichthyosaurs and sea turtles. North Qld has extensive marine fossil deposits remaining to be systematically explored. Many world-significant specimens from these strata are housed in the Au ....Cretaceous marine reptiles from the Eromanga Sea - a research project focussing on the fossils of Outback Queensland. The Eromanga Sea covered large tracts of north and central Australia between 140 and 95 million years ago. Major faunal components of this inland-sea were marine reptiles, such as plesiosaurs, ichthyosaurs and sea turtles. North Qld has extensive marine fossil deposits remaining to be systematically explored. Many world-significant specimens from these strata are housed in the Australian, Queensland and Richmond Marine Fossil museums. This project intends to resolve fundamental questions concerning the evolution, environment, lifestyle and distribution of Cretaceous marine reptiles by improving their fossil record and analysing newly discovered Australian specimens, including the world's first plesiosaur embryo.Read moreRead less