The Cambrian ( /ˈkæmbri.ən, ˈkeɪm-/ KAM-bree-ən, KAYM-) is the first geological period of the Paleozoic Era, and the Phanerozoic Eon. The Cambrian lasted...
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The Cambrian explosion (also known as Cambrian radiation or Cambrian diversification) is an interval of time approximately 538.8 million years ago in the...
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Precambrian (redirect from Pre-Cambrian)
Precambrian ( /priˈkæmbri.ən, -ˈkeɪm-/ pree-KAM-bree-ən, -KAYM-; or Pre-Cambrian, sometimes abbreviated pC, or Cryptozoic) is the earliest part of Earth's...
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Look up Cambrian in Wiktionary, the free dictionary. The Cambrian Period was the first geological period of the Paleozoic Era, 539–485 million years ago...
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The Cambrian chordates are an extinct group of animals belonging to the phylum Chordata that lived during the Cambrian, between 538 and 485 million years...
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British Airways when BOAC, BEA, Cambrian and Northeast merged on 1 April 1974. Cambrian was set up on 25 April 1935 as Cambrian Air Services. The airline's...
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Cambrian Hall is a private school located in the district of Dehradun, now the capital of Indian state of Uttarakhand. Cambrian Hall is a residential...
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Cambrian School and College is a secondary and higher secondary school in Bangladesh, run by the BSB Global Network, and established in 2004. Ln. M.K....
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Cambrians, or Cambrian, formerly known as Dunstan Creek and Welshman's Gully, is a small rural settlement in the Manuherikia Valley, Central Otago, New...
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Paleozoic (section Cambrian Period)
1838 to describe the Cambrian and Ordovician periods. It was redefined by John Phillips (1800–1874) in 1840 to cover the Cambrian to Permian periods. It...
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The Cambrian Line (Welsh: Llinell y Cambrian), sometimes split into the Cambrian Main Line (Welsh: Prif Linell y Cambrian) and Cambrian Coast Line (Welsh:...
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Exercise Cambrian Patrol is an annual international military exercise that involves its participating units covering a 40-mile (65 km) course in less than...
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The Cambrian, a weekly newspaper started by George Haynes and L. W. Dillwyn in 1804, was the first newspaper published in Wales. Its original publisher...
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early evolution of stem and crown-arthropods as indicated by Ediacaran and Cambrian body and trace fossils is published by Daley et al. (2018). A study on...
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Chordate (category Extant Cambrian first appearances)
ancient taxons. Chordate fossils have been found from as early as the Cambrian explosion over 539 million years ago. Of the more than 81,000 living species...
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Cambrian College, established in 1967, is a college of applied arts and technology in Greater Sudbury, Ontario, Canada, partnered with private Hanson College...
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Cambrian, after Cambria, the classical name for Wales: HMS Cambrian (1797) was a 40-gun fifth rate launched in 1797 and wrecked in 1828. HMS Cambrian...
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Chordata, Echinodermata, Hemichordata, and the extinct Vetulicolia known from Cambrian fossils. The extinct clade Cambroernida is also thought to be a member...
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Arthropod (category Extant Cambrian first appearances)
social insects. The evolutionary ancestry of arthropods dates back to the Cambrian period. The group is generally regarded as monophyletic, and many analyses...
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The Cambrian Mountains (Welsh: Mynyddoedd Cambria, in a narrower sense: Elenydd) are a series of mountain ranges in Wales. The term Cambrian Mountains...
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The Cambrian Railways owned 230 miles (370 km) of track over a large area of mid Wales. The system was an amalgamation of a number of railways that were...
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Trilobite (category Cambrian first appearances)
the fossil record defines the base of the Atdabanian stage of the Early Cambrian period (521 million years ago) and they flourished throughout the lower...
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in 1910: I do not know of a case of proven conformity between Cambrian and pre-Cambrian Algonkian rocks on the North American continent. In all localities...
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The Cambrian Colliery was a large coal mine that operated between 1872 and 1967 near Clydach Vale in the Rhondda Valley, south Wales. It is notable for...
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Cambrian Stage 3 is the still unnamed third stage of the Cambrian. It succeeds Cambrian Stage 2 and precedes Cambrian Stage 4, although neither its base...
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Paleozoic Era. The Ordovician spans 41.6 million years from the end of the Cambrian Period 485.4 Ma (million years ago) to the start of the Silurian Period...
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Stage 2 of the Cambrian is the unnamed upper stage of the Terreneuvian Series. It lies atop the Fortunian and below Stage 3 of the Cambrian. It is commonly...
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Cambrian United F.C. (formerly Cambrian and Clydach Vale B.G.C.) is a Welsh football club based in Clydach Vale in the Rhondda Valley. The club was founded...
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Cambrian Credit Union is a Canadian credit union in Manitoba. As of 2023, it had 69,621 members and C$4.80 billion in assets. It had 11 locations in Winnipeg...
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Butterfield, N.J. (2001). "Ecology and evolution of Cambrian plankton" (PDF). The Ecology of the Cambrian Radiation. New York: Columbia University Press:...
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