where will you find that creature's remains today in which ferdinand discovered?
Portugal
Allosaurus
Reanalysis of old material (particularly of large 'allosaur' specimens), new discoveries in Portugal, and several very complete new specimens have also contributed to the growing knowledge base.
how many years ago did the allosaurus exist? 155 to 145 million years ago which period was that? The late Jurassic period describe this creature's physical features It was a typical large theropod, having a massive skull on a short neck, a long, slightly sloping tail and reduced forelimbs. was it a herbivore, carnivore or omnivore? Carnivore did it give birth to the young one or did it lay eggs? Lay eggs in which region were their fossils discovered? The Morrison Formation of Garden Park, north of Cañon City who discovered it? Ferdinand Vandeveer Hayden what was his profession? A Geologist and a physician what was his role in the yellowstone? He led America's first federally funded geological survey into the Yellowstone region of northwestern Wyoming name some of the honors he has been conferred. The town of Hayden, Colorado, located in the Yampa River valley, is named for him, the sedge "Carex haydeniana" was named for him, a subspecies of garter snake, "Thamnophis radix haydenii", was named for him did he publish any article or book? Yes, with FB Meek, he wrote "Palaeontology of the Upper Missouri, Pt. 1, Invertebrate.", and with ARC Selwyn he wrote North America (1883) for Stanford's "Compendium".
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Allosaurus [SEP] Recent work: 1980s–present
The period since Madsen's monograph has been marked by a great expansion in studies dealing with topics concerning "Allosaurus" in life (paleobiological and paleoecological topics). Such studies have covered topics including skeletal variation, growth, skull construction, hunting methods, the brain, and the possibility of gregarious living and parental care. Reanalysis of old material (particularly of large 'allosaur' specimens), new discoveries in Portugal, and several very complete new specimens have also contributed to the growing knowledge base.