CZ:Featured article/Current: Difference between revisions

From Citizendium
Jump to navigation Jump to search
imported>Richard Nevell
(→‎Cowdray House: expand description to match recent changes to the article)
imported>Chunbum Park
(Synapsid)
Line 1: Line 1:
== '''[[Cowdray House]]''' ==
== '''[[Synapsid]]''' ==
----
----


{{Image|Cowdray House, 2008.jpg|300px|right|The front of Cowdray House seen from the west}}
'''Synapsida''', or mammal-like reptiles, are believed to have led to the evolution of mammals. Synapsida rose to power during the Late Carboniferous (Pennsylvanian) period and continued to be the dominant land vertebrate through the Permian and Triassic periods. One of the main characteristics of all animals classified under the subclass Synapsida is the Synapsid skull, an opening behind the eye socket that allowed for the evolution of a better jaw, is found in all mammals, past and present albeit in modified forms. Prior to the development of the synapsid type skull, reptiles had a low, flat head with jaw muscles that were arranged in such a way to allow their jaws to snap together, but not to bite together in a hard pressing motion. Thus their diets and actions were very limited. With the development of the synapsid skull many other environmental niches were opened up, drastically changing the way that those in the same environment lived and evolved, such as plants which required the evolution of better defensive characteristics.  
 
''[[Synapsid|.... (read more)]]''
'''Cowdray House''' in [[Sussex]] is a 16th-century Tudor mansion which was badly damaged by fire in 1793. Construction began in the 1520s after Sir David Owen demolished a 13th-century manor house on the site and was completed by William Fitzwilliam in 1542. Though owned by the Viscount Cowdray, the building is maintained by the Cowdray House Trust, a charity established in 1996. In the early 20th century the ruins were opened to the public, however their continued decay meant that in the 1980s the site was closed for safety reasons. After a multi-million pound restoration project lasting two years, Cowdray House was reopened to the public in 2007.
 
===History===
The Bohun family owned Coudreye, and in 1273 Sir John Bohun began building a manor house there. The estates descended with the family until the late 15th century. When the Bohun line became extinct in the late 1490s Sir David Owen inherited the family property through his marriage to the daughter of the last John Bohun.<ref>Howard, Bridget (2009). ''Cowdray''. Midhurst: Cowdray Heritage Trust. p. 27. ISBN 978-0-85101-428-9.</ref> Beginning in around 1520, Owen set about demolishing the 13th-century manor house at Coudreye and building a grand house for himself. Owen did not live to see Cowdray completed, and died in 1535.<ref>Woodburn, Bill and Guy, Neil (2005&ndash;6). [http://www.castlestudiesgroup.org.uk/Cowdray.PDF "Cowdray House"], ''Castle Studies Group Journal'' vol 19. p. 32.</ref>
 
''[[Cowdray House|.... (read more)]]''


{| class="wikitable collapsible collapsed" style="width: 90%; float: center; margin: 0.5em 1em 0.8em 0px;"
{| class="wikitable collapsible collapsed" style="width: 90%; float: center; margin: 0.5em 1em 0.8em 0px;"
|-
|-
! style="text-align: center;" | &nbsp;[[Cowdray House#References|notes]]
! style="text-align: center;" | &nbsp;[[Synapsid#References|notes]]
|-
|-
|
|
{{reflist|2}}
{{reflist|2}}
|}
|}

Revision as of 22:05, 9 February 2013

Synapsid

Synapsida, or mammal-like reptiles, are believed to have led to the evolution of mammals. Synapsida rose to power during the Late Carboniferous (Pennsylvanian) period and continued to be the dominant land vertebrate through the Permian and Triassic periods. One of the main characteristics of all animals classified under the subclass Synapsida is the Synapsid skull, an opening behind the eye socket that allowed for the evolution of a better jaw, is found in all mammals, past and present albeit in modified forms. Prior to the development of the synapsid type skull, reptiles had a low, flat head with jaw muscles that were arranged in such a way to allow their jaws to snap together, but not to bite together in a hard pressing motion. Thus their diets and actions were very limited. With the development of the synapsid skull many other environmental niches were opened up, drastically changing the way that those in the same environment lived and evolved, such as plants which required the evolution of better defensive characteristics. .... (read more)

Retrieved from "https://citizendium.org/wiki/index.php?title=CZ:Featured_article/Current&oldid=829664"