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The Cambrian (/ ˈ k æ m b r i. ə n, ˈ k eɪ m-/ KAM-bree-ən, KAYM-; sometimes symbolized Ꞓ) is the first geological period of the Paleozoic Era, and of the Phanerozoic Eon. The Cambrian lasted 53.4 million years from the end of the preceding Ediacaran period 538.8 Ma (million years ago) to the beginning of the Ordovician Period 485.4 Ma.
The Cambrian explosion (also known as Cambrian radiation [1] or Cambrian diversification) is an interval of time approximately 538.8 million years ago in the Cambrian period of the early Paleozoic when a sudden radiation of complex life occurred, and practically all major animal phyla started appearing in the fossil record.
Upper boundary GSSP candidate section (s) None. The Terreneuvian is the lowermost and oldest series of the Cambrian geological system. [2] Its base is defined by the first appearance datum of the trace fossil Treptichnus pedum around 538.8 million years ago.
The Furongian was also known as the Cambrian Series 4, and the name replaced the older term Upper Cambrian and equivalent to the local term Hunanian. The present name was ratified by the International Commission on Stratigraphy in 2003. Fúróng (芙蓉) means 'lotus' in Mandarin and refers to Hunan which is known as the "lotus state".
The Miaolingian is the third Series of the Cambrian Period, and was formally named in 2018. It lasted from about 509 to 497 million years ago and is divided in ascending order into 3 stages: the Wuliuan, Drumian, and Guzhangian. The Miaolingian is preceded by the unnamed Cambrian Series 2 and succeeded by the Furongian series.
The Stratigraphy of the Cambrian period currently has several schemes used for ordering geologic formations from the period. The International Commission on Stratigraphy −ICS scheme has set a stratotype section for the base of the Cambrian, dated quite accurately to 538.8 ± 0.2 million years ago. Russian and Chinese scientists have developed ...
However, because of Cú Chulainn's great strength, it only puts him to sleep for an hour, and he soon joins the fray. He fights Aífe in single combat, and the two are evenly matched, but Cú Chulainn distracts her by calling out that Aífe's horses and chariot, the things she values most in the world, have fallen off a cliff, and seizes her.
C U Soon (stylized as c u soon.) is a 2020 Malayalam-language Indian screenlife mystery thriller film written and directed by Mahesh Narayanan. The film is set in a computer screen and stars Fahadh Faasil, Roshan Mathew, and Darshana Rajendran with Saiju Kurup, Amalda Liz, and Maala Parvathi in supporting roles.