Search results
Results from the WOW.Com Content Network
These fossils were the oldest known vertebrate remains in the world at the time. The rocks preserving the fossils were gray and reddish sandstone deposited by shallow water. Other fossils found alongside the ostracoderms lived articulated brachiopods, conodonts, gastropods, ostracods, pelecypods, sponges, trilobites, and trace fossils left by ...
This list of prehistoric sites in the U.S. State of Colorado includes historical and archaeological sites of humans from their earliest times in Colorado to just before the Colorado historic period, which ranges from about 12,000 BC to AD 19th century. The Period is defined by the culture enjoyed at the time, from the earliest hunter-gatherers ...
The site and fossils left in situ were protected with frost-free barrier and the recovered fossils taken to the conservation laboratory of the DMNS. More than 600 bones and 130 plant, rock, and invertebrate samples were recovered, including the first mastodon skull ever recovered in Colorado (unearthed a mere day after the beginning of the ...
About AD 1700, the Ute and Apache shared the present state of Colorado, the Ute primarily and steadfastly in the Rocky Mountains and west and the Apache on the eastern plains. The Comanche entered the eastern half of Colorado early in the 1700s and with the Ute pressed the Apache to the southeastern portion of Colorado between about 1700–1750.
Pages in category "Paleontology in Colorado" The following 85 pages are in this category, out of 85 total. ... Rocky Mountain Dinosaur Resource Center; S. Smilodectes ...
This list of the Paleozoic life of Colorado contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of Colorado and are between 538.8 and 252.17 million years of age.
A living Oreamnos harringtoni, or Harrington's mountain goat †Oreamnos harringtoni †Oreopanax †Orohippus †Orontium †Orphilus †Orthocentrus †Osmanthus †Osmunda †Osmunda greenlandica †Otiorhynchus; Ovis †Ovis canadensis †Oxyacodon; Restoration of the Paleocene-Eocene creodont mammal Oxyaena †Oxyaena †Oxycera †Oxyomus ...
The Dawson Arkose is a geologic formation in the Denver Basin that underlies the Denver area in Colorado. It is characterized by alternating beds of arkosic sandstone and mudstone. [1] [3] The Dawson Arkose contains plant remains [4] and other nonmarine fossils, and hosts aquifers that are important sources of water for the area. [5]