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...

The Cambrian explosion (also known as Cambrian radiation or Cambrian diversification) is an interval of time beginning approximately 538.8 million years...

Precambrian ( /priˈkæmbri.ən, -ˈkeɪm-/ pree-KAM-bree-ən, -⁠KAYM-; or Pre-Cambrian, sometimes abbreviated pC, or Cryptozoic) is the earliest part of Earth's...

The Cambrian Line (Welsh: Llinell y Cambrian), sometimes split into the Cambrian Main Line (Welsh: Prif Linell y Cambrian) and Cambrian Coast Line (Welsh:...

Cambrian Hall is a private school located in the district of Dehradun, now the capital of Indian state of Uttarakhand. Cambrian Hall is a co-educational...

Exercise Cambrian Patrol is an annual international military exercise that involves its participating units covering a 40-mile (65 km) course in less than...

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...

Cambrian is a neighborhood of San Jose, California, located in South San Jose. Though most of the neighborhood is incorporated as part of San Jose, a small...

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....

Cambrians, or Cambrian, formerly known as Dunstan Creek and Welshman's Gully, is a small rural settlement in the Manuherikia Valley, Central Otago, New...

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...

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...

The Cambrian Heritage Railways is a heritage railway company, trust and society based at both Llynclys and Oswestry in its restored Oswestry railway station...

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...

The Cambrian Railways 4-4-0 locomotives consisted of five tender locomotive classes introduced between 1878 and 1921. Three of them were designed for the...

ago (H) K–Pg Tr–J P–Tr Cap Late D O–S The Cambrian–Ordovician extinction event, also known as the Cambrian-Ordovician boundary event, was an extinction...

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...

This list contains many extinct arthropod[1] genera from the Cambrian Period of the Paleozoic Era. Some trilobites, bradoriids and phosphatocopines may...

The Cambrian Mountains (Welsh: Mynyddoedd Cambria, in a narrower sense: Elenydd) are a series of mountain ranges in Wales. The term Cambrian Mountains...

Cambrian College, established in 1967, is a college of applied arts and technology in Greater Sudbury, Ontario, Canada, partnered with private Hanson College...

The Cambrian School District is a school district based in the Cambrian district of San Jose, California. It operates four elementary schools (K-5), one...

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...

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...

social insects. The evolutionary ancestry of arthropods dates back to the Cambrian period. The group is generally regarded as monophyletic, and many analyses...

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...

The Cambrian Coast Express is an old named passenger train of the Great Western Railway (GWR), and later British Rail, running from London Paddington via...

exists for the appearance of gastropods, cephalopods, and bivalves in the Cambrian period, 541–485.4 million years ago. However, the evolutionary history...

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...

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...

Cambrian Series 2 is the unnamed 2nd series of the Cambrian. It lies above the Terreneuvian series and below the Miaolingian. Series 2 has not been formally...