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Stegosaurus ( /ˌstɛɡəˈsɔːrəs/; lit. 'roof-lizard') is a genus of herbivorous, four-legged, armored dinosaur from the Late Jurassic, characterized by the distinctive kite-shaped upright plates along their backs and spikes on their tails. Fossils of the genus have been found in the western United States and in Portugal, where they are found in Kimmeridgian- to Tithonian-aged strata, dating to between 155 and 145 million years ago. Of the species that have been classified in the upper Morrison Formation of the western US, only three are universally recognized: S. stenops, S. ungulatus and S. sulcatus. The remains of over 80 individual animals of this genus have been found. Stegosaurus would have lived alongside dinosaurs such as Apatosaurus, Diplodocus, Camarasaurus and Allosaurus, the latter of which may have preyed on it.
They were large, heavily built, herbivorous quadrupeds with rounded backs, short fore limbs, long hind limbs, and tails held high in the air. Due to their distinctive combination of broad, upright plates and tail tipped with spikes, Stegosaurus is one of the most recognizable kinds of dinosaurs. The function of this array of plates and spikes has been the subject of much speculation among scientists. Today, it is generally agreed that their spiked tails were most likely used for defense against predators, while their plates may have been used primarily for display, and secondarily for thermoregulatory functions. Stegosaurus had a relatively low brain-to-body mass ratio. It had a short neck and a small head, meaning it most likely ate low-lying bushes and shrubs. One species, Stegosaurus ungulatus, is one of the largest known of all the stegosaurians, with the largest known specimens measuring about 7.5 metres (25 ft) long and weighing over 5 metric tons (5.5 short tons). ( Full article...)Vincent Darrell Groves (April 19, 1954 – October 31, 1996) was an American serial killer who murdered at least seven girls and women in Denver, Colorado, between 1978 and 1988. His guilt was conclusively proven in four murders with the help of DNA profiling in 2012, 16 years after his death, as a result of which his total victim count remains unknown. According to the Denver Police Department, based on circumstantial evidence and a number of testimonies, Groves could have been responsible for more than 20 murders. ( Full article...)
The Cripple Creek miners' strike of 1894 was a five-month strike by the Western Federation of Miners (WFM) in Cripple Creek, Colorado, United States. It resulted in a victory for the union and was followed in 1903 by the Colorado Labor Wars. It is notable for being the only time in United States history when a state militia was called out (May/June 1894) in support of striking workers.
The strike was characterized by firefights and use of dynamite, and ended after a standoff between the Colorado state militia and a private force working for owners of the mines. In the years after the strike, the WFM's popularity and power increased significantly through the region. ( Full article...)The 23 national parks in Colorado:
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Previous events:
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Colorado events
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State flag: | State seal: |
State motto: | NIL SINE NUMINE ( Latin: Nothing without providence) |
State nickname: | The Centennial State |
State slogan: | Colorful Colorado |
State amphibian: |
Western Tiger Salamander (Ambystoma mavortium) |
State bird: |
Lark Bunting (Calamospiza melanocoryus Stejneger) |
State cactus: |
Claret Cup Cactus (Echinocereus triglochidiatus) |
State fish: |
Greenback Cutthroat Trout (Oncorhynchus clarki somias) |
State flower: |
Rocky Mountain Columbine (Aquilegia caerulea) |
State grass: |
Blue Grama (Bouteloua gracilis) |
State insect: |
Colorado Hairstreak Butterfly (Hypaurotis cysaluswas) |
State mammal: |
Rocky Mountain Bighorn Sheep (Ovis canadensis) |
State pets: |
Colorado shelter pets (Canis lupus familiaris & Felis catus) |
State reptile: |
Western Painted Turtle (Chrysemys picta bellii) |
State tree: |
Colorado Blue Spruce (Picea pungens) |
State fossil: |
Stegosaurus (Stegosaurus armatus) |
State gemstone: | Aquamarine |
State mineral: | Rhodochrosite |
State rock: | Yule Marble |
State soil: | Seitz soil |
State folk dance: | Square Dance |
State ship: | USS Colorado (SSN-788) |
State songs: | Where the Columbines Grow & Rocky Mountain High |
State sport: | Pack Burro Racing |
State highway route marker: | |
State tartan: | |
Commemorative U.S. coin: | |
Commemorative U.S. stamp: |
Stegosaurus ( /ˌstɛɡəˈsɔːrəs/; lit. 'roof-lizard') is a genus of herbivorous, four-legged, armored dinosaur from the Late Jurassic, characterized by the distinctive kite-shaped upright plates along their backs and spikes on their tails. Fossils of the genus have been found in the western United States and in Portugal, where they are found in Kimmeridgian- to Tithonian-aged strata, dating to between 155 and 145 million years ago. Of the species that have been classified in the upper Morrison Formation of the western US, only three are universally recognized: S. stenops, S. ungulatus and S. sulcatus. The remains of over 80 individual animals of this genus have been found. Stegosaurus would have lived alongside dinosaurs such as Apatosaurus, Diplodocus, Camarasaurus and Allosaurus, the latter of which may have preyed on it.
They were large, heavily built, herbivorous quadrupeds with rounded backs, short fore limbs, long hind limbs, and tails held high in the air. Due to their distinctive combination of broad, upright plates and tail tipped with spikes, Stegosaurus is one of the most recognizable kinds of dinosaurs. The function of this array of plates and spikes has been the subject of much speculation among scientists. Today, it is generally agreed that their spiked tails were most likely used for defense against predators, while their plates may have been used primarily for display, and secondarily for thermoregulatory functions. Stegosaurus had a relatively low brain-to-body mass ratio. It had a short neck and a small head, meaning it most likely ate low-lying bushes and shrubs. One species, Stegosaurus ungulatus, is one of the largest known of all the stegosaurians, with the largest known specimens measuring about 7.5 metres (25 ft) long and weighing over 5 metric tons (5.5 short tons). ( Full article...)Vincent Darrell Groves (April 19, 1954 – October 31, 1996) was an American serial killer who murdered at least seven girls and women in Denver, Colorado, between 1978 and 1988. His guilt was conclusively proven in four murders with the help of DNA profiling in 2012, 16 years after his death, as a result of which his total victim count remains unknown. According to the Denver Police Department, based on circumstantial evidence and a number of testimonies, Groves could have been responsible for more than 20 murders. ( Full article...)
The Cripple Creek miners' strike of 1894 was a five-month strike by the Western Federation of Miners (WFM) in Cripple Creek, Colorado, United States. It resulted in a victory for the union and was followed in 1903 by the Colorado Labor Wars. It is notable for being the only time in United States history when a state militia was called out (May/June 1894) in support of striking workers.
The strike was characterized by firefights and use of dynamite, and ended after a standoff between the Colorado state militia and a private force working for owners of the mines. In the years after the strike, the WFM's popularity and power increased significantly through the region. ( Full article...)List of selected articles
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The 23 national parks in Colorado:
The following Wikimedia Foundation sister projects provide more on this subject:
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