Search results
Results from the WOW.Com Content Network
The tree Araucaria gladenensis grew in Georgia during the Cretaceous. [5] The state's coastal habitats were home to crocodilians and dinosaurs. [1] Local dinosaurs included Hadrosaurs, ornithomimosaurs and tyrannosaurs. [6] Southern Georgia remained submerged by shallow seawater into the ensuing Paleogene and Neogene periods of the Cenozoic era.
This list of the prehistoric life of Georgia (U.S. state) contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of Georgia (U.S. state). Precambrian
This list of the Mesozoic life of Georgia contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of Georgia and are between 252.17 and 66 million years of age.
Crinoids are echinoderms in the phylum Echinodermata, which also includes the starfish, brittle stars, sea urchins and sea cucumbers. [5] They live in both shallow water [6] and in depths of over 9,000 metres (30,000 ft). [7] Adult crinoids are characterised by having the mouth located on the upper surface.
The first statewide geologic map of Georgia was published in 1825. It was a 1:1,000,000 scale map of Georgia and Alabama published by Henry Schenck Tanner. [3] In 1849 W.T. Williams published the geological features for the state on a 1:120,000 scale map within George White's (1849) Statistics of the State of Georgia report. [4]
Georgia Archives – official Archives of the State of Georgia; Boston Public Library, Map Center. Maps of Georgia Archived May 29, 2015, at the Wayback Machine, various dates. Local History & Genealogy Reference Services, "Georgia", Resources for Local History and Genealogy by State, Bibliographies & Guides, Washington DC: Library of Congress
Georgia State Route 17 is positioned 300 metres (980 ft) to the north of Mound A. [1] Because the mounds are located on an irregularly shaped natural hill their exact dimensions are hard to determine and vary from side to side. The summit of Mound A is approximately 46 metres (151 ft) square.
Pentacrinites is an extinct genus of crinoids that lived from the Hettangian to the Bathonian of Asia, Europe, North America, and New Zealand.Their stems are pentagonal to star-shaped in cross-section and are the most commonly preserved parts. [1]