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Koonwarra, Victoria
Koonwarra is a town in the South Gippsland region of Victoria, Australia. At the , Koonwarra had a population of 404. The town straddles the South Gippsland Highway. Located around 128 km southeast of Melbourne, the town was served by rail from the 1890s until 1991 with the closing of the rail line to Barry Beach. Koonwarra fossil bed The Koonwarra fossil bed was found by accident in 1961 during roadworks to realign a segment of the South Gippsland Highway. Dating from the early Cretaceous 115 million years ago, it is composed of mudstone sediment thought to have been laid down in a freshwater (possibly cool-climate subalpine) lake. The site is an important element of Australia's fossil record, with plants, insects (including mayflies, dragonflies, cockroaches, beetles, fleas, flies and wasps), spiders, crustaceans and fish recovered. Among them is the unusual finding of a fossil horseshoe crab described as '' Victalimulus mcqueeni''. Small segments of a leafy twig have b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electoral District Of Gippsland South
The electoral district of Gippsland South (initially known as South Gippsland) is a Lower House electoral district of the Victorian Parliament. It is located within the Eastern Victoria Region of the Legislative Council. Gippsland South extends along the state's coast from Venus Bay to Loch Sport and includes the country Victorian towns of Foster, Korumburra, Leongatha, Mirboo North, Port Albert, Port Welshpool, Rosedale, Sale and Yarram. The electorate includes all of South Gippsland Shire and the southern parts of Wellington Shire. Industries include agriculture, timber production and tourism. Dairying is the biggest agricultural contributor to the local economy. Wilsons Promontory National Park, Corner Inlet, and numerous lakes and islands along the coast and border are examples of natural features. Its area was initially defined by the 1858 Electoral Act as: "''Commencing at the mouth of Merryman's Creek on the Ninety Mile Beach; bounded on the north by Merryman' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Division Of Monash
The Division of Monash is an Divisions of the Australian House of Representatives, Australian Electoral Division in the States and territories of Australia, state of Victoria (Australia), Victoria, which was contested for the first time at the 2019 Australian federal election, 2019 federal election. The division is located in western Gippsland including Phillip Island, and extends for the length of Victoria's eastern Bass Strait coastline. , it covers the entire local government areas of Bass Coast Shire, Shire of Baw Baw and South Gippsland Shire, and a portion of City of Latrobe. It is the southernmost Electoral Division in continental Australia. Geography Federal electoral division boundaries in Australia are determined at redistributions by a redistribution committee appointed by the Australian Electoral Commission. Redistributions occur for the boundaries of divisions in a particular state, and they occur every seven years, or sooner if a state's representation entitlemen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Gippsland
South Gippsland, a region of Gippsland in Victoria, Australia, is a well-watered region consisting of low, rolling hills descending to the coast in the south and the Latrobe Valley in the north. It is part of the larger Gippsland Basin bioregion. Geography Low granite hills continue into Wilsons Promontory, the southernmost point of Victoria and mainland Australia. Rivers are generally very short and impossible to dam owing to the lack of potential storage sites, but groundwater of good quality is readily available. The major industries are forestry and dairy farming, and the principal towns include Cowes (on Phillip Island), Leongatha, Korumburra, Wonthaggi and Foster. Wilsons Promontory National Park features eucalypt forests and rainforests as well as its famous beaches, and is one of the most popular holiday areas in Victoria. Linked to mainland South Gippsland via a bridge at San Remo, Phillip Island is also a major tourist destination, noted particularly for its ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Victoria (Australia)
Victoria, commonly abbreviated as Vic, is a States and territories of Australia, state in southeastern Australia. It is the second-smallest state (after Tasmania), with a land area of ; the second-most-populated state (after New South Wales), with a population of over 7 million; and the most densely populated state in Australia (30.6 per km2). Victoria's economy is the List of Australian states and territories by gross state product, second-largest among Australian states and is highly diversified, with service sectors predominating. Victoria is bordered by New South Wales to the north and South Australia to the west and is bounded by the Bass Strait to the south (with the exception of a small land border with Tasmania located along Boundary Islet), the Southern Ocean to the southwest, and the Tasman Sea (a marginal sea of the South Pacific Ocean) to the southeast. The state encompasses a range of climates and geographical features from its temperate climate, temperate coa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Australia
Australia, officially the Commonwealth of Australia, is a country comprising mainland Australia, the mainland of the Australia (continent), Australian continent, the island of Tasmania and list of islands of Australia, numerous smaller islands. It has a total area of , making it the list of countries and dependencies by area, sixth-largest country in the world and the largest in Oceania. Australia is the world's flattest and driest inhabited continent. It is a megadiverse countries, megadiverse country, and its size gives it a wide variety of landscapes and Climate of Australia, climates including deserts of Australia, deserts in the Outback, interior and forests of Australia, tropical rainforests along the Eastern states of Australia, coast. The ancestors of Aboriginal Australians began arriving from south-east Asia 50,000 to 65,000 years ago, during the Last Glacial Period, last glacial period. By the time of British settlement, Aboriginal Australians spoke 250 distinct l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Gippsland Highway
South Gippsland Highway is a partially divided highway connecting the south-eastern suburbs of Melbourne through the South Gippsland region of in Victoria, Australia to the town of Sale. The highway serves as a gateway from Melbourne to many attractions including Wilsons Promontory and Phillip Island as well as being an important road for farmers in Gippsland. Route South Gippsland Highway commences at the intersection with Princes Highway in Dandenong, and heads in a south-eastly direction as a four-lane, dual-carriageway road towards the northern shores of Western Port Bay, through Cranbourne and Tooradin, until it reaches the interchange with Bass Highway to Phillip Island outside Lang Lang, after which it is entirely an undivided rural highway. It continues in an southeasterly direction through Nyora, Korumburra, Leongatha, Foster, Welshpool and Yarram, before heading north and eventually terminating at a roundabout with Princes Highway at Sale. History The pas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mudstone
Mudstone, a type of mudrock, is a fine-grained sedimentary rock whose original constituents were clays or muds. Mudstone is distinguished from ''shale'' by its lack of fissility.Blatt, H., and R.J. Tracy, 1996, ''Petrology.'' New York, New York, W. H. Freeman, 2nd ed, 529 pp. The term ''mudstone'' is also used to describe carbonate rocks (limestone or dolomite) that are composed predominantly of carbonate mud. However, in most contexts, the term refers to siliciclastic mudstone, composed mostly of silicate minerals. The NASA Curiosity rover has found deposits of mudstone on Mars that contain organic substances such as propane, benzene and toluene. Definition There is not a single definition of mudstone that has gained general acceptance,Boggs 2006, p.143 though there is wide agreement that mudstones are fine-grained sedimentary rocks, composed mostly of silicate grains with a grain size less than . Individual grains this size are too small to be distinguished without a micros ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Horseshoe Crab
Horseshoe crabs are arthropods of the family Limulidae and the only surviving xiphosurans. Despite their name, they are not true crabs or even crustaceans; they are chelicerates, more closely related to arachnids like spiders, ticks, and scorpions. The body of a horseshoe crab is divided into three main parts: the cephalothorax, abdomen, and telson. The largest of these, the cephalothorax, houses most of the animal's eyes, limbs, and internal organs. It is also where the animal gets its name, as its shape somewhat resembles that of a horseshoe. Horseshoe crabs have been described as "living fossils", having changed little since they first appeared in the Triassic. Only four species of horseshoe crab are extant today. Most are marine, though the mangrove horseshoe crab is often found in brackish water, and the Atlantic horseshoe crab is resident in brackish estuarine ecosystems such as the Delaware and Chesapeake bays. Additionally, certain extinct species transitioned t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Victalimulus
''Victalimulus mcqueeni'' is an extinct horseshoe crab, from Early Cretaceous (Aptian) Koonwarra Fossil Beds in eastern Victoria, Australia. The holotype and only known specimen was discovered by James McQueen who was encouraged by Leon Costermans to take it to the Museum of Victoria. Unlike modern species of horseshoe crab, it was likely native to freshwater as the Koonwarra Fossil Beds was, during the Aptian The Aptian is an age (geology), age in the geologic timescale or a stage (stratigraphy), stage in the stratigraphic column. It is a subdivision of the Early Cretaceous, Early or Lower Cretaceous epoch (geology), Epoch or series (stratigraphy), S ... epoch, a freshwater lake. References Xiphosura Early Cretaceous arthropods Cretaceous arthropods of Australia {{Paleo-arthropod-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gnetophyte
Gnetophyta () is a division of plants (alternatively considered the subclass Gnetidae or order Gnetales), grouped within the gymnosperms (which also includes conifers, cycads, and ginkgos), that consists of some 70 species across the three relict genera: ''Gnetum'' (family Gnetaceae), ''Welwitschia'' (family Welwitschiaceae), and '' Ephedra'' (family Ephedraceae). The earliest unambiguous records of the group date to the Jurassic, and they achieved their highest diversity during the Early Cretaceous. The primary difference between gnetophytes and other gymnosperms is the presence of vessel elements, a system of small tubes (xylem) that transport water within the plant, similar to those found in flowering plants. Because of this, gnetophytes were once thought to be the closest gymnosperm relatives to flowering plants, but more recent molecular studies have brought this hypothesis into question, with many recent phylogenies finding them to be nested within the conifers. Though it is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ginkgo
''Ginkgo'' is a genus of non-flowering seed plants, assigned to the gymnosperms. The scientific name is also used as the English common name. The order to which the genus belongs, Ginkgoales, first appeared in the Permian, , and ''Ginkgo'' is now the relict taxon, only living genus within the order. The rate of evolution within the genus has been slow, and almost all its species had become extinct by the end of the Pliocene. The sole surviving species, ''Ginkgo biloba'', is Species distribution, found in the wild only in China, but is cultivated around the world. The relationships between ginkgos and other groups of plants are not fully resolved. Prehistory The ginkgo (''Ginkgo biloba'') is a living fossil, with fossils similar to the modern plant dating back to the Permian, 270 million years ago. The ancestor of the genus is estimated to have branched off from other gymnosperms about 325 million years ago, while the last common ancestor of today's only remaining spe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ginkgoites
''Ginkgoites'' is a genus of extinct plants belonging to Ginkgoaceae. Fossils of these plants have been found around the globe during the Triassic, Jurassic, Cretaceous, with fossils also known from the Paleogene. The name was created as a form genus in 1919 by Albert Seward, who stated: "I ... propose to employ the name ''Ginkgoites'' for leaves that it is believed belong either to plants generically identical with ''Ginkgo'' or to very closely allied types". References Ginkgophyta Prehistoric gymnosperm genera Cretaceous plants Jurassic plants Triassic plants Norian genus first appearances Campanian genus extinctions Prehistoric plants of South America Triassic life of South America Permian Brazil Triassic Brazil Flora of Rio Grande do Sul Fossils of Brazil Santa Maria Formation Fossil taxa described in 1919 {{cretaceous-plant-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
