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The location of the state of New Mexico. Paleontology in New Mexico refers to paleontological research occurring within or conducted by people from the U.S. state of New Mexico. The fossil record of New Mexico is exceptionally complete and spans almost the entire stratigraphic column. [ 1] More than 3,300 different kinds of fossil organisms ...
The Kenimer site is located on an erosional remnant hill just to the north of and overlooking the Nacoochee Valley. It overlooks the junction of the Chattahoochee River and Sautee Creek, which is about 1.5 kilometres (0.93 mi) to the southeast. Mound A, the largest of the site's two mounds is 150 feet (46 m) above the level of the flood plain ...
Paleontology in Georgia refers to paleontological research occurring within or conducted by people from the U.S. state of Georgia. During the early part of the Paleozoic, Georgia was largely covered by seawater. Although no major Paleozoic discoveries have been uncovered in Georgia, the local fossil record documents a great diversity of ancient ...
Longnose gar. Mark Catesby, The Green Gar Fish (Esox osseus), published 1731-1743. An eighteenth-century print with Linnaeus' original name for the longnose gar. The longnose gar (Lepisosteus osseus), also known as longnose garpike or billy gar, is a ray-finned fish in the family Lepisosteidae. The genus may have been present in North America ...
History of Georgia. The prehistory of Georgia is the period between the first human habitation of the territory of modern-day nation of Georgia and the time when Assyrian and Urartian, and more firmly, the Classical accounts, brought the proto-Georgian tribes into the scope of recorded history .
The Puye Cliff Dwellings are the ruins of an abandoned pueblo, located in Santa Clara Canyon on Santa Clara Pueblo Reservation land near Española, New Mexico.Established in the late 1200s or early 1300s and abandoned by about 1600, this is among the largest of the prehistoric Indian settlements on the Pajarito Plateau, showing a variety of architectural forms and building techniques.
Gar. Gars are an ancient group of ray-finned fish in the family Lepisosteidae. They comprise seven living species of fish in two genera that inhabit fresh, brackish, and occasionally marine waters of eastern North America, Central America and Cuba in the Caribbean, [1][2] though extinct members of the family were more widespread. They are the ...
The evolution of fish began about 530 million years ago during the Cambrian explosion. It was during this time that the early chordates developed the skull and the vertebral column, leading to the first craniates and vertebrates. The first fish lineages belong to the Agnatha, or jawless fish. Early examples include Haikouichthys.