• 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...
    8 KB (532 words) - 12:35, 14 June 2024
  • 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...
    7 KB (444 words) - 12:37, 14 June 2024
  • Thumbnail for Cambrian
    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...
    84 KB (9,044 words) - 21:28, 11 August 2024
  • Stage 4 may refer to: Key Stage 4 Stage 4 of Everywhere at the End of Time Cambrian Stage 4 Stage 4 cancer Stage 4 CKD Dual-Stage 4-Grid Stage 4 of Braak...
    675 bytes (95 words) - 17:08, 22 November 2021
  • 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...
    12 KB (899 words) - 12:35, 14 June 2024
  • scars on the glabella) are described in Mesolenellus hyperboreus from Cambrian Stage 4 strata of North Greenland by Lerosey‐Aubril & Peel (2018), providing...
    176 KB (9,264 words) - 02:31, 27 June 2024
  • 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...
    9 KB (656 words) - 10:19, 13 June 2024
  • Thumbnail for Isoxys
    Isoxys (category Cambrian arthropods)
    Emu Bay Shale, Australia, Cambrian Stage 4 Isoxys guanduensis Wang et al., 2012 Guanshan Biota, Yunnan, China, Cambrian Stage 4 Isoxys minor Luo et al....
    14 KB (1,524 words) - 23:39, 4 September 2023
  • Thumbnail for Radiodonta
    Radiodonta (category Cambrian Series 2 first appearances)
    order of stem-group arthropods that was successful worldwide during the Cambrian period. They may be referred to as radiodonts, radiodontans, radiodontids...
    93 KB (7,491 words) - 03:34, 29 July 2024
  • (2024). "Trilobites of the Cranbrook Lagerstätte (Eager Formation, Cambrian Stage 4), British Columbia". Journal of Paleontology: 1–44. doi:10.1017/jpa...
    81 KB (5,345 words) - 03:47, 12 August 2024
  • Thumbnail for Maotianshan Shales
    Maotianshan Shales (category Cambrian System of Asia)
    termed Qiongzhusian, a stage correlated to the late Atdabanian Stage in Siberian sequences of the middle of the Early Cambrian. The shales date to ≤518 million...
    31 KB (3,059 words) - 16:28, 12 June 2024
  • The Cambrian explosion (also known as Cambrian radiation or Cambrian diversification) is an interval of time approximately 538.8 million years ago in the...
    134 KB (15,421 words) - 07:52, 5 July 2024
  • Gondwana caused a series of environmental changes that resulted in the Cambrian Stage 4 Sinsk event (the first major extinction of the Phanerozoic) is presented...
    229 KB (20,855 words) - 10:38, 12 August 2024
  • Thumbnail for Hallucigenia
    Hallucigenia (category Cambrian genus extinctions)
    Hallucigenia is a genus of lobopodian known from Cambrian aged fossils in Burgess Shale-type deposits in Canada and China, and from isolated spines around...
    20 KB (1,857 words) - 15:24, 25 April 2024
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    Kinzers Formation (Pennsylvania, USA): the most diverse assemblage of Cambrian Stage 4 radiodonts". Geological Magazine. 156 (7): 1233–1246. Bibcode:2019GeoM...
    6 KB (445 words) - 02:17, 26 June 2024
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    the Aftenstjernesø Formation in Greenland, which dates back to the Cambrian Stage 4. Sigwart, J. D.; Sutton, M. D. (Oct 2007). "Deep molluscan phylogeny:...
    2 KB (149 words) - 18:32, 3 April 2023
  • Kinzers Formation (Pennsylvania, USA): the most diverse assemblage of Cambrian Stage 4 radiodonts". Geological Magazine. 156 (7): 1233–1246. doi:10.1017/S0016756818000547...
    9 KB (981 words) - 08:05, 8 May 2024
  • Furongian (redirect from Upper Cambrian)
    epoch and series of the Cambrian. It lasted from 497 to 485.4 million years ago. It succeeds the Miaolingian series of the Cambrian and precedes the Lower...
    18 KB (1,357 words) - 12:36, 14 June 2024
  • Thumbnail for Anomalocaris
    Anomalocaris (category Cambrian arthropods)
    from the Lower Cambrian (Stage 4) Guanshan Lagerstätte of South China: Biostratigraphic and Paleobiogeographic Implications". Biology. 12 (4): 583. doi:10...
    44 KB (4,841 words) - 02:08, 12 August 2024
  • stages: Cambrian Stage 3 and Cambrian Stage 4. Both of these stages also lack formal definition. The Siberian nomenclature distinguishes three stages...
    9 KB (782 words) - 10:21, 13 June 2024
  • Thumbnail for Emmonsaspis
    Emmonsaspis (category Cambrian animals of North America)
    Emmonsaspis is a fossil that was found in the Cambrian-age Parker Slate of Vermont in the late 19th century. Emmonsaspis is described as a tadpole or worm-like...
    3 KB (208 words) - 17:06, 30 July 2024
  • Thumbnail for Echidnacaris
    Echidnacaris (category Cambrian arthropods)
    Echidnacaris briggsi is an extinct species of radiodont known from the Cambrian Stage 4 aged Emu Bay Shale of Australia. Formerly referred to as "Anomalocaris"...
    5 KB (494 words) - 14:50, 16 July 2024
  • Thumbnail for Gaoloufangchaeta
    Gaoloufangchaeta is an extinct genus of polychaete worms from the Cambrian (Stage 4) Wulongqing Formation of China. The type species is G. bifurcus. It...
    2 KB (156 words) - 04:36, 15 April 2024
  • Thumbnail for Parapeytoia
    Parapeytoia (category Cambrian arthropods)
    genus also had been discovered from the nearby Wulongqing Formation (Cambrian Stage 4). Initially, Parapeytoia was interpreted as a radiodont ("anomalocaridid"...
    12 KB (1,232 words) - 00:26, 17 July 2024
  • Thumbnail for Guanshancaris
    Guanshancaris (category Cambrian arthropods of Asia)
    Guanshancaris is an extinct genus of amplectobeluid radiodont known from the Cambrian Stage 4 Guanshan Biota of southern China. It is only known from a single species...
    2 KB (216 words) - 11:07, 20 July 2024
  • Thumbnail for Trilobite
    Trilobite (category Cambrian first appearances)
    trilobites in the fossil record defines the base of the Atdabanian stage of the Early Cambrian period (521 million years ago) and they flourished throughout...
    111 KB (11,940 words) - 10:27, 28 June 2024
  • Thumbnail for Errantia
    advances the origin of Errantia (Annelida) to the early Cambrian". Royal Society Open Science. 11 (4). doi:10.1098/rsos.231580. ISSN 2054-5703. PMC 11004674...
    6 KB (524 words) - 22:15, 20 April 2024
  • Thumbnail for Tamisiocarididae
    Tamisiocarididae (category Cambrian arthropods)
    Kinzers Formation of the United States. Their fossils date to stage 3 and stage 4 of the Cambrian. Vinther J, Stein M, Longrich NR, Harper DA (March 2014)...
    8 KB (570 words) - 14:42, 24 November 2023
  • Wuliuan (redirect from Cambrian Stage 5)
    The Wuliuan stage is the fifth stage of the Cambrian, and the first stage of the Miaolingian Series of the Cambrian. It was formally defined by the International...
    13 KB (969 words) - 16:52, 28 March 2024
  • Thumbnail for Marrellomorpha
    Marrella Balang Formation, China, Cambrian Stage 4 Kaili Formation, China, Cambrian (Wuliuan), Burgess Shale, Canada, Cambrian (Miaolingian) Furca Letná Formation...
    9 KB (591 words) - 13:57, 9 August 2024