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First geological period of the Paleozoic Era
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
Cambrian
History of Earth 4600–539 million years ago
Precambrian ( /priˈkæmbri.ən, -ˈkeɪm-/ pree-KAM-bree-ən, -KAYM-; pre-Cambrian, or Cryptozoic, sometimes abbreviated pꞒ or PreꞒ) is the earliest part
Precambrian
Period of major evolutionary diversification of animal life
The Cambrian explosion (also known as the Cambrian radiation or Cambrian diversification) is an interval of time beginning approximately 538.8 million
Cambrian_explosion
Topics referred to by the same term
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_(disambiguation)
Extinct group of animals that lived between 485 and 538 million years ago
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
Cambrian_chordates
Railway line in Wales and in Shropshire, England
The Cambrian Line (Welsh: Llinell y Cambrian or Lein y Cambrian), sometimes split into the Cambrian Main Line (Welsh: Prif Linell y Cambrian) and Cambrian
Cambrian_Line
First era of the Phanerozoic Eon
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
Paleozoic
Series of mountain ranges in Wales
The Cambrian Mountains (Welsh: Mynyddoedd Cambria, in a narrower sense: Elenydd) are a series of mountain ranges in Wales. The term Cambrian Mountains
Cambrian_Mountains
American biotechnology company
Cambrian Genomics was a biotechnology company based in San Francisco which used a laser-based technique to synthesize DNA. Cambrian Genomics produced
Cambrian_Genomics
Association football club in Wales
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_United_F.C.
Mass extinction event about 488 million years ago
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
Cambrian–Ordovician extinction event
Cambrian–Ordovician_extinction_event
Private school in India
Cambrian Hall is a private school located in the Dehradun, Uttarakhand, India. It is a co-educational, English-medium, residential day school which participates
Cambrian_Hall
1935–1974 British regional airline
Cambrian Airways was an airline based in the United Kingdom which ran operations from Cardiff and Liverpool airports between 1935 and 1974. It was incorporated
Cambrian_Airways
Annual military exercise in Wales
Exercise Cambrian Patrol is an annual international military exercise, organised by the British Army, that involves the participating units covering a
Exercise_Cambrian_Patrol
British railway company (1864–1922)
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
Cambrian_Railways
Welsh pottery active 1764 to 1870
The Cambrian Pottery was founded in 1764 by William Coles in Swansea, Glamorganshire, Wales. In 1790, John Coles, son of the founder, went into partnership
Cambrian_Pottery
Place in California, United States
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,_San_Jose
Phylum of invertebrates with jointed exoskeletons
social insects. The evolutionary ancestry of arthropods dates back to the Cambrian period. The group is generally regarded as monophyletic, and many analyses
Arthropod
This list contains many extinct arthropod[1] genera from the Cambrian Period of the Paleozoic Era. Some trilobites, bradoriids and phosphatocopines may
List_of_Cambrian_arthropods
Canadian credit union
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 as of
Cambrian_Credit_Union
Extinct genus of cambrian radiodont
animals of the Cambrian, and thought to be one of the earliest examples of an apex predator, though others have been found in older Cambrian lagerstätten
Anomalocaris
Second period of the Paleozoic Era
Phanerozoic Eon. The Ordovician spans 43.75 million years from the end of the Cambrian Period 486.85 Ma (million years ago) to the start of the Silurian Period
Ordovician
List of ships with the same or similar names
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
HMS_Cambrian
Frigate of the Royal Navy
HMS Cambrian was a Royal Navy 40-gun fifth-rate frigate. She was built and launched at Bursledon in 1797 and served in the English Channel, off North America
HMS_Cambrian_(1797)
Diversification of animal burrowing
sea-floor Loose, oxygenated upper substrate with burrowing animals The "Cambrian substrate revolution" or "Agronomic revolution", evidenced in trace fossils
Cambrian_substrate_revolution
Phylum of animals having a dorsal nerve cord
ancient animal taxa. 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
Chordate
Settlement in Otago, New Zealand
Cambrians, or Cambrian, formerly known as Dunstan Creek and Welshman's Gully, is a small rural settlement in the Manuherikia Valley, Central Otago, New
Cambrians
Superphylum of bilateral animals
long before Kimberella appeared, and hence well before the start of the Cambrian 538.8 million years ago, i.e. during the earlier part of the Ediacaran
Deuterostome
Heritage railway in Shropshire, England
The Cambrian Heritage Railways (CHR) is a heritage railway company, trust and society based at both Llynclys and Oswestry in its restored Oswestry railway
Cambrian_Heritage_Railways
Life of the Ediacaran period
known as the Cambrian explosion. Most of the currently existing body plans of animals first appeared in the fossil record of the Cambrian rather than the
Ediacaran_biota
Second and last age of the Terreneuvian Epoch
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
Cambrian_Stage_2
Long distance footpath in Wales
The Cambrian Way is a long distance footpath in Wales, running from Cardiff to Conwy. Initially an unrecognised path, it was officially recognised in 2019
Cambrian_Way
Wales-based weekly newspaper
The Cambrian News is a weekly newspaper distributed in Wales. It was founded in 1860 and is based in Cefn Llan Science Park, Aberystwyth. Cambrian News
Cambrian_News
Public college in Ontario, Canada
Cambrian College, established in 1967, is a college of applied arts and technology in Greater Sudbury, Ontario, Canada, partnered with private Hanson College
Cambrian_College
Class of extinct, Paleozoic arthropods
appearing in the Cambrian include: Abadiella (Lower Cambrian) Buenellus (Lower Cambrian) Judomia (Lower Cambrian) Olenellus (Lower Cambrian) Ellipsocephalus
Trilobite
Biological kingdom
phyla first appeared in the fossil record as marine species during the Cambrian explosion, which began around 539 million years ago (Mya), and most classes
Animal
parameters and orientations of specimens of Cordubia gigantea from the Cambrian strata from the Constantina site (Torreárboles Formation; Spain), identify
2026_in_paleontology
First newspaper published in Wales
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
Workers strike in 1910–11 in Rhondda, Wales
with workplace density increasing from 14.6 per cent to 23 per cent. The Cambrian strike occurred within a broader pattern of international labour unrest
Cambrian_Combine_strike
Former Welsh coal mine
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
Cambrian_Colliery
Cambrian House began as a crowdsourcing community that pioneered the technology to tap crowds for the best software ideas. To power open innovation in
Cambrian_House
School in San Jose, California, United States
Cambrian Academy is a private school in San Jose, California, founded in 2008 by Dave Delgado. Cambrian Academy serves students in Grades 6-12. Although
Cambrian_Academy
The Cambrian Coast Express was a named passenger train of the Great Western Railway (GWR), and later British Rail, running from London Paddington via Shrewsbury
Cambrian_Coast_Express
Operational woollen mill in mid Wales
Cambrian Woollen Mill, just north of Llanwrtyd Wells, Powys, is one of the few remaining operational woollen mills in Wales. It is known for its line of
Cambrian_Woollen_Mill
Geographic and geologic area of North America
The Canadian Shield (French: Bouclier canadien [buklje kanadjɛ̃]), also called the Laurentian Shield or the Laurentian Plateau, is a geologic shield, a
Canadian_Shield
School district in San Jose, California, United States
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
Cambrian_School_District
Fourth and final epoch and series of the Cambrian
The Furongian or Late Cambrian is the fourth and final epoch and series of the Cambrian. It lasted from 497 to 486.85 million years ago. It succeeds the
Furongian
System that relates geologic strata to time
of the boundary (GSSP) at the base of the Cambrian, and thus the boundary between the Ediacaran and Cambrian systems (chronostratigraphic units) has not
Geologic_time_scale
Third epoch of the Cambrian period
The Miaolingian or Mid-Late Cambrian is the third Series of the Cambrian Period, and was formally named in 2018. It lasted from about 506.5 to 497 million
Miaolingian
Mythical creature
Bigfoot, also commonly referred to as Sasquatch, is a large, hairy, mythical humanoid creature said to inhabit forests in North America, particularly in
Bigfoot
British C-class light cruiser
HMS Cambrian was a C-class light cruiser built for the Royal Navy during World War I. She was the name ship of her sub-class of four ships. Assigned to
HMS_Cambrian_(1916)
Art school in Conwy, Wales
The Royal Cambrian Academy of Art (RCA) (Welsh: Yr Academi Frenhinol Gymreig (AFG)) is a centre of excellence for art in Wales. Its main gallery is located
Royal_Cambrian_Academy_of_Art
Records of Earth's development
complex multicellular life arose, developed over time, and culminated in the Cambrian Explosion about 538.8 million years ago. This sudden diversification of
History_of_Earth
Unnamed third stage of the Cambrian
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_Stage_3
understanding of the events of the Cambrian becomes clearer, data have accumulated to make some postulated causes for the Cambrian explosion look improbable.
Discredited hypotheses for the Cambrian explosion
Discredited_hypotheses_for_the_Cambrian_explosion
Fourth and current eon of the geological timescale
and colonized various niches on the Earth's surface, beginning with the Cambrian period when animals first developed hard shells that can be clearly preserved
Phanerozoic
Country within the United Kingdom
Stonehaven. This part of Scotland largely comprises ancient rocks from the Cambrian and Precambrian, which were uplifted during the later Caledonian orogeny
Scotland
Phylum of invertebrate animals
exists for the appearance of gastropods, cephalopods, and bivalves in the Cambrian period, 541–485.4 million years ago. However, the evolutionary history
Mollusca
Subphylum of chordates
of all described animal species. The first vertebrates appeared in the Cambrian explosion some 518 million years ago. Jawed vertebrates evolved in the
Vertebrate
Indian-American businessman
Rajaraman is a Web and technology entrepreneur. He is the co-founder of Cambrian Ventures and Kosmix. Rajaraman also co-founded former Junglee Corp. and
Anand_Rajaraman
Stage of the Cambrian period
Cambrian Stage 4 is the still unnamed fourth stage of the Cambrian and the upper stage of Cambrian Series 2. It follows Cambrian Stage 3 and lies below
Cambrian_Stage_4
Unnamed 2nd series of the Cambrian
Cambrian Series 2 or Mid-Early Cambrian is the unnamed 2nd series of the Cambrian. It lies above the Terreneuvian series and below the Miaolingian. Series
Cambrian_Series_2
Genus of Cambrian animals
Hallucigenia is a genus of lobopodian known from Cambrian-aged fossils in Burgess Shale-type deposits in Canada (Burgess Shale) and China, and from isolated
Hallucigenia
Former trade union of the United Kingdom
The Cambrian Miners' Association, also known as the Rhondda District Miners' Association, was an early trade union representing coal miners in the Rhondda
Cambrian_Miners'_Association
Rail accident in Powys, Wales
passenger train heading westwards from Shrewsbury to Aberystwyth on the Cambrian Line in Wales collided head-on with another train heading in the opposite
2024 Talerddig train collision
2024_Talerddig_train_collision
Final stage of the Cambrian Period
Stage 10 of the Cambrian is the still-unnamed third and final stage of the Furongian series. It follows the Jiangshanian and precedes the Ordovician Tremadocian
Cambrian_Stage_10
Evolutionary radiation of marine animal life throughout the Ordovician period
the Ordovician period, 40 million years after the Cambrian explosion, whereby the distinctive Cambrian fauna fizzled out to be replaced with a Paleozoic
Great Ordovician Biodiversification Event
Great_Ordovician_Biodiversification_Event
Ancient, extremely flat, erosion surface
sub-Cambrian peneplain is an ancient, extremely flat, erosion surface (peneplain) that has been exhumed and exposed by erosion from under Cambrian strata
Sub-Cambrian_peneplain
sponges in an Early Cambrian Lagerstätte: Disparity between nonbilaterian and bilaterian epifaunal tierers at the Neoproterozoic-Cambrian transition". Geology
List_of_lagerstätten
Third and last period of the Neoproterozoic Era
of the Cryogenian Period 635 million years ago to the beginning of the Cambrian Period 538.8 million years ago. It is the last period of the Proterozoic
Ediacaran
Group of organic microfossils
reflects major ecological events such as the appearance of predation and the Cambrian explosion. Many acritarchs likely represent resting cysts of single-celled
Acritarch
Extinct class of worms
Cambrian to the lower Ludfordian (late Silurian); they are mainly found as disarticulated sclerites, but are also preserved in many of the Cambrian lagerstätten
Palaeoscolecid
C-class destroyer
HMS Cambrian was one of eight C-class destroyers built for the Royal Navy during the Second World War. commissioned in mid-1944, she was assigned to the
HMS_Cambrian_(R85)
Origin and diversification of cephalopods through geologic time
history, with the first nautiloids found in late Cambrian strata. The class developed during the middle Cambrian, and underwent pulses of diversification during
Evolution_of_cephalopods
as the Chengjiang biota. The Maotianshan Shales are a series of Early Cambrian sedimentary deposits in the Chiungchussu Formation, famous for their Konservat
Paleobiota of the Maotianshan Shales
Paleobiota_of_the_Maotianshan_Shales
Academic journal
The Cambrian Law Review is a Welsh academic law journal containing articles on British and international law, book reviews, and obituaries. It is published
Cambrian_Law_Review
The Cambrian Mills was a complex of woollen mill buildings in Newtown, Powys, Wales, that operated from 1856 to 1912, when they were destroyed by fire
Cambrian_Mills
Series of Early Cambrian deposits in the Chiungchussu Formation in China
traditional Chinese: 帽天山頁岩; pinyin: Màotiānshān yèyán) are a series of Early Cambrian sedimentary deposits in the Chiungchussu Formation or Heilinpu Formation
Maotianshan_Shales
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
Cambrian Railways 4-4-0 locomotives
Cambrian_Railways_4-4-0_locomotives
Superphylum of protostomes
2020). "New macrobenthic cycloneuralians from the Fortunian (lowermost Cambrian) of South China". Precambrian Research. 349 105413. Bibcode:2020PreR..34905413S
Ecdysozoa
Fossils from the Ediacaran and Cambrian periods
record from the latest stages of the Ediacaran to the end of the Early Cambrian Period. They are very diverse, and there is no formal definition of "small
Small_shelly_fauna
Astraea-class cruiser
HMS Cambrian was a second-class protected cruiser, of the Royal Navy, built at the Pembroke Dockyard and launched on 30 January 1893. She was the last
HMS_Cambrian_(1893)
Extinct class of arthropods
Marrellomorpha are an extinct group of arthropods known from the Cambrian to the Early Devonian. It is divided into two major groups, Marrellida and Acercostraca
Marrellomorpha
Extinct genus of Cambrian organisms
Emmonsaspis is a Cambrian chordate, and its fossils were found in the Cambrian-age Parker Slate of Vermont in the late 19th century. Emmonsaspis is a
Emmonsaspis
Extinct stem-arthropod species found in Cambrian fossil deposits
marine arthropod found in the Lagerstätte of the Burgess Shale (Middle Cambrian, 505 million years ago) of British Columbia. Opabinia was a soft-bodied
Opabinia
Phylum of microscopic animals
part of the superphylum Ecdysozoa. The earliest known fossil is from the Cambrian, some 500 million years ago. They lack several of the Hox genes found in
Tardigrade
Phylum of unsegmented marine worms
are known at least as far back as the Middle Cambrian. They were likely major predators of the Cambrian period. However, crown-group priapulids cannot
Priapulida
Country within the United Kingdom
Latinised forms of these names, Cambrian, Cambric and Cambria, survive as names such as the Cambrian Mountains and the Cambrian geological period. Although
Wales
Genus of extinct arthropods
Isoxys (meaning "equal surfaces") is a genus of extinct bivalved Cambrian arthropod; the various species of which are thought to have been freely swimming
Isoxys
List of paleobiota
a collection of organisms from Cambrian China within the Wulongqing Formation, dating to near the beginning of Cambrian Stage 4. It is distinguished by
List of Guanshan Biota species
List_of_Guanshan_Biota_species
Ancient supercontinent of approximately 2,500 to 1,500 million years ago
Earliest fungi ← Neoproterozoic oxygenation event ← Ediacaran biota ← Cambrian explosion ← Earliest tetrapods ← Earliest hominoid (million years ago)
Columbia_(supercontinent)
Extinct genus of stem group arthropod
Sunella is an extinct genus of bivalved arthropod known from the Cambrian of China. Named after paleontologist and geologist Sun Yunzhu [zh], it was described
Sunella
WWII-era Royal Navy ship
HMS Cambrian was a boom defence vessel of the Royal Navy in the Second World War. She was built by Cochrane and Sons of Selby, Yorkshire in 1924 as the
HMS_Cambrian_(1939)
Clade of ecdysozoan animals
out. The genus Markuelia, known from fossilized embryos from the middle Cambrian, is thought to be a stem scalidophoran. The group is named after the spines
Scalidophora
Fossil-bearing rock formation in the Canadian Rockies
preservation of the soft parts of its fossils. At c.505 million years old (middle Cambrian), it is one of the earliest fossil beds containing soft-part imprints.
Burgess_Shale
Group of extinct worm-like animals with legs
lobopodians". The oldest near-complete fossil lobopodians date to the Lower Cambrian; some are also known from Ordovician, Silurian and Carboniferous Lagerstätten
Lobopodia
Extinct family of Cambrian arthropods
Amplectobeluidae is a clade of Cambrian radiodonts. It currently includes five definitive genera, Amplectobelua, Lyrarapax, Ramskoeldia, Guanshancaris
Amplectobeluidae
Extinct genus of priapulid worms
stem-group archaeopriapulid worm known from Cambrian fossils. Although priapulid-like worms from various Cambrian deposits are often referred to Ottoia on
Ottoia
Neighbourhood in Calgary, Alberta, Canada
Cambrian Heights is a suburban residential neighbourhood in the northwest quadrant of Calgary, Alberta. It is located immediately southeast from Nose Hill
Cambrian_Heights,_Calgary
Geologic eon, 2500–539 million years ago
just before the proliferation of complex life on the Earth during the Cambrian Explosion. The name Proterozoic combines two words of Greek origin: protero-
Proterozoic
CAMBRIAN
CAMBRIAN
CAMBRIAN
CAMBRIAN
Surname or Lastname
English
English : occupational name for a boatman or boatbuilder, from an agent derivative of Middle English kele ‘ship’, ‘barge’ (from Middle Dutch kiel).Americanized spelling of German Kühler, from a variant of an old personal name (see Keeling) or a variant of Kuhl.
Girl/Female
Arabic
Grateful
Girl/Female
Indian, Punjabi, Sikh
Lamp of the Guru
Boy/Male
Assamese, Indian
Fame
Girl/Female
American, Australian, Chinese, Christian, Danish, Dutch, German, Greek, Latin, Swedish
Pearl; Little Pearl
Boy/Male
Australian, Irish
A Bard; A Poet; Philosopher
Boy/Male
Latin
Warring.
Boy/Male
American, Australian, British, English, Greek
Crown; Wreath
Girl/Female
Hindu, Indian
Own Daughter
Girl/Female
Muslim/Islamic
She was a narrator of Hadith
CAMBRIAN
CAMBRIAN
CAMBRIAN
CAMBRIAN
CAMBRIAN
a.
Designating, or pertaining to, the series of rocks forming the Taconic mountains in Western New England. They were once supposed to be older than the Cambrian, but later proved to belong to the Lower Silurian and Cambrian.
n.
A native of Cambria or Wales.
a.
Of or pertaining to the lowest beds of the Silurian age, corresponding to the Acadian and Potsdam periods in American geology. It is called also Cambrian, and by many geologists is separated from the Silurian.
n.
The Cambrian formation.
a.
Of or pertaining to Cambria or Wales.
a.
Of or pertaining to the lowest subdivision of the rocks of the Silurian or Molluscan age; -- sometimes described as inferior to the Silurian. It is named from its development in Cambria or Wales. See the Diagram under Geology.
a.
Of or pertaining to a division of the Silurian formation, corresponding in general to the Lower Silurian of most authors, exclusive of the Cambrian.