Cyphaspis
Encyclopedia
Cyphaspis is a genus
Genus
In biology, a genus is a low-level taxonomic rank used in the biological classification of living and fossil organisms, which is an example of definition by genus and differentia...

 of trilobite
Trilobite
Trilobites are a well-known fossil group of extinct marine arthropods that form the class Trilobita. The first appearance of trilobites in the fossil record defines the base of the Atdabanian stage of the Early Cambrian period , and they flourished throughout the lower Paleozoic era before...

 that lived from the Late Ordovician to the Late Devonian. Its remains have been found in Europe
Europe
Europe is, by convention, one of the world's seven continents. Comprising the westernmost peninsula of Eurasia, Europe is generally 'divided' from Asia to its east by the watershed divides of the Ural and Caucasus Mountains, the Ural River, the Caspian and Black Seas, and the waterways connecting...

 and North America
North America
North America is a continent wholly within the Northern Hemisphere and almost wholly within the Western Hemisphere. It is also considered a northern subcontinent of the Americas...

.

Sources

  • Cyphasis on Trilobites.info
  • Richard Fortey
    Richard Fortey
    Richard A. Fortey FRS is a British palaeontologist and writer.-Career:Richard Fortey studied geology at the University of Cambridge and had a long career as a palaeontologist at the Natural History Museum in London. Prof. Fortey’s research interests include, above all, trilobites...

    , Trilobite: Eyewitness to Evolution

External links

  • Cyphaspis in the Paleobiology Database
    Paleobiology Database
    ' is an online resource for information on the distribution and classification of fossil animals, plants, and microorganisms.-History:The Paleobiology Database was founded in 2000. It has been funded by the National Science Foundation and the Australian Research Council...

The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
x
OK