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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...)Brown, born in Virginia in 1800, moved to Logan County, Kentucky, with her family. She married another enslaved person when she was 18 and they had four children. In 1835, Brown's family was broken apart when they were all sold to different slave owners. When Brown was 56, she received her freedom but was required by law to leave the state. She worked her way to Denver, Colorado, as a cook and laundress on a wagon train.
Brown settled in the mining town now called Central City, Colorado, where she worked as a laundress, cook, and midwife. With the money she made, she invested in properties and mines in nearby towns. Known as "Aunt Clara" for her emotional and financial support, Brown was a founding member of a Sunday school that was held in her home. (Full article...)
Don Marostica (born March 7, 1948) is a real estate developer and former legislator in the U.S. state of Colorado, currently serving as director of the state's Office of Economic Development and International Trade.
Raised in Colorado, Marostica is an Army veteran, former high school teacher, and most recently a prominent real estate developer in northern Colorado. After several years serving on the Loveland, Colorado city council, Marostica was elected to the Colorado House of Representatives in 2006, represented House District 51, which encompasses the city of Loveland. (Full article...)The 23 national parks in Colorado:
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