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Topic: George Gaylord Simpson


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In the News (Fri 27 Nov 09)

  
  Evolution: Library: George Gaylord Simpson: Natural Selection and the Fossil Record
As one of the founders of the "modern synthesis" of evolution, paleontologist George Gaylord Simpson argued that the fossil record supports Darwin's theory that natural selection acting on random variation in a population is the driving force behind evolution.
Simpson was among the first to use mathematical methods in paleontology, and he also took into account newly discovered genetic evidence for evolution in his study of paleontology.
Simpson argued that the evolution of mammals, as seen in their fossilized remains, fit perfectly well with the new mechanisms of population genetics being studied at the time.
www.pbs.org /wgbh/evolution/library/06/2/l_062_02.html   (461 words)

  
 George Gaylord Simpson - Wikipedia, the free encyclopedia
George Gaylord Simpson (June 16, 1902 – October 6, 1984) was an American paleontologist.
Simpson was the most influential paleontologist of the twentieth century and a major participant in the Modern synthesis, contribting Tempo and Mode in Evolution (1944) and Principles of Classification and a Classification of Mammals (1945).
George Gaylord Simpson - biographical sketch from The Stephen Jay Gould Archive
en.wikipedia.org /wiki/George_Gaylord_Simpson   (215 words)

  
 AMNH Library - Museum Publications - American Museum Novitates - Current and Back Issues
Census of Paleocene mammals / by George Gaylord Simpson.
A new Jurassic mammal / by George Gaylord Simpson.
A new marsupial from the Eocene of Patagonia / by George Gaylord Simpson.
library.amnh.org /pubs/novbackb.html   (4348 words)

  
 George Simpson - Wikipedia, the free encyclopedia
George Simpson (footballer) (born 1887), English footballer, scorer for Sheffield Wednesday in the 1907 FA Cup Final
George Simpson (meteorologist) (1878–1965), meteorologist for Scott's Antarctic expedition
George Simpson, Baron Simpson of Dunkeld (born 1942), British politician
en.wikipedia.org /wiki/George_Simpson   (128 words)

  
 George Gaylord Simpson Papers, American Philosophical Society
The vertebrate paleontologist and evolutionary biologist George Gaylord Simpson (1902-1984) was one of the seminal figures in the emergence of the Modern of Neo-Darwinian Synthesis during the mid-twentieth century.
Simpson's Tempo and Mode in Evolution, in particular, was a critical work in catalysing what Julian Huxley called the Modern Synthesis in evolutionary biology, the wedding diachronic data derived from paleontological study of the fossil record with neontological field data, and the empirical data of contemporary genetics.
Simpson's views on continental drift and biogeography changed radically with the accumulation of new data on sea floor spreading in the 1960s.
www.amphilsoc.org /library/mole/s/simpson.htm   (3404 words)

  
 George Gaylord Simpson Biography | Encyclopedia of World Biography
George Gaylord Simpson (1902-1984), an American paleontologist, moved frequently from New York's American Museum of Natural History, where he was curator, to lecture halls and remote fossil fields.
George Gaylord Simpson entered this profession in the mid-1920s and demonstrated in the following years that quantitative and deductive methods could lead to accurate and not otherwise accessible conclusions about the history of life.
George Gaylord Simpson was born in Chicago on June 16, 1902.
www.bookrags.com /biography/george-gaylord-simpson   (1796 words)

  
 Mammal - Wikipedia, the free encyclopedia (via CobWeb/3.1 planetlab-2.cs.princeton.edu)   (Site not responding. Last check: 2007-11-02)
George Gaylord Simpson's "Principles of Classification and a Classification of Mammals" (AMNH Bulletin v.
Simpson laid out a systematics of mammal origins and relationships that was universally taught until the end of the 20th century.
Since Simpson's classification, the paleontological record has been recalibrated, and the intervening years have seen much debate and progress concerning the theoretical underpinnings of systematization itself, partly through the new concept of cladistics.
en.wikipedia.org.cob-web.org:8888 /wiki/Mammal   (2339 words)

  
 Simpson, George Gaylord Biography | ansc_04_package.xml
George Gaylord Simpson was born to middle-class parents in Chicago, Illinois, on June 16, 1902.
From 1959 to 1970 Simpson was professor of vertebrate paleontology at the Museum of Comparative Zoology at Harvard University.
Simpson's lifelong enthusiasm for and contributions to his chosen field were recognized by numerous honorary degrees and medals worldwide.
www.bookrags.com /biography/simpson-george-gaylord-ansc-04   (331 words)

  
 Highbeam Encyclopedia - Search Results for Simpson,   (Site not responding. Last check: 2007-11-02)
Simpson, Sir George SIMPSON, SIR GEORGE [Simpson, Sir George] 1792?-1860, governor of the Hudson's Bay Company in Canada (1821-56), b.
Grant, Ulysses Simpson GRANT, ULYSSES SIMPSON [Grant, Ulysses Simpson] 1822-85, commander in chief of the Union army in the Civil War and 18th President (1869-77) of the United States, b.
Simpson Desert SIMPSON DESERT [Simpson Desert] c.50,000 sq mi (130,000 sq km), barren region of central Australia, predominantly in the southeastern portion of the Northern Territory, extending S into Queensland and E into South Australia.
www.encyclopedia.com /SearchResults.aspx?Q=Simpson,   (671 words)

  
 The Dechronization of Sam Magruder   (Site not responding. Last check: 2007-11-02)
George Gaylord Simpson is regarded as the greatest vertebrate paleontologist of the twentieth century.
Simpson was a man of note; the bulk of his collected papers to the universities that collect the professional papers of the noted.
This manuscript was a remnant, an orphan not seized by the hagiographers.
www.tiac.net /~cri/1997/dechron.html   (480 words)

  
 George Gaylord Simpson   (Site not responding. Last check: 2007-11-02)
George Gaylord Simpson, born in 1902 in Chicago.
He was a United States Paleontologist known for his contributions to the evolutionary theory and aiding in the discovery of migratory patterns of the prehistoric fauna of the Americas.
Simpson was in charge of several expeditions finding many prehistoric fossils.
www.mnsu.edu /emuseum/information/biography/pqrst/simpson_george_gaylord.html   (343 words)

  
 The Simpsons Biography (Animated Characters) — FactMonster.com
The Simpsons was a hit from the start and has remained one of the most popular television shows in history (as well as the longest-running prime-time cartoon).
Simpson family members include father Homer, a beer-loving safety inspector from the local nuclear power plant; Marge, the sensible mom with a blue beehive hairstyle; Bart, the mischievous fourth-grader whose pride in being an "underachiever" was, at first, controversial; Lisa, the second-grader whose achievements and smarts go largely unnoticed; and Maggie, the speechless, pacifier-loving infant.
George Gaylord Simpson - Simpson, George Gaylord, 1902–84, American paleontologist and zoologist, b.
www.factmonster.com /biography/var/thesimpsons.html   (335 words)

  
 Chronology.html
Simpson works with friend, Bob Roe, at father's gold mine in Alma, Colo. It is called the "4-J Mine," the J's referring to the first initial of the four partners.
Simpson graduates from high school; his yearbook picture is captioned "Knowledge is more than equivalent to force," presumably contrasting his mental stature (large) to his physical size (small).
Simpson sails back to America in October on the "Arabic," and on November 1, starts as assistant curator in vertebrate paleontology at the AMNH at the annual salary of $2500.
people.ucsc.edu /~laporte/simpson/Chronology.html   (4680 words)

  
 Simpson, George Gaylord (1902-1984)
Then if we want to go on gambling, we will at least recognize that what we are doing resembles a wild spree more than a sober scientific program.
Of astrobiology in general, he remarked that it was "a science looking for a subject." Simpson also pointed out that even where life did arise elsewhere, the odds were stacked against it developing along anything like terrestrial lines.
Simpson, G. "The Non-Prevalence of Humanoids," Science, 143, 769 (1964).
www.daviddarling.info /encyclopedia/S/Simpson.html   (301 words)

  
 George Gaylord Simpson - EvoWiki   (Site not responding. Last check: 2007-11-02)
George Gaylord Simpson (1902-1984), of Yale and Curator of Vertebrate Paleontology at the American Museum of Natural History, is a legend in the history of evolutionary biology.
He was one of the principal architects of the Modern Synthesis and his formidable body of work continues to present standard references in any study on evolution.
In addition to his work on the Modern Synthesis, Simpson is perhaps best remembered for his advancement of an eclectic method of phylogenetic reconstruction termed "evolutionary systematics" (see Bock 1973, e.g.).
wiki.cotch.net /index.php?title=George_Gaylord_Simpson&redirect=no   (94 words)

  
 Paean to a leader in evolutionary theory - George Gaylord Simpson Science News - Find Articles
Gould's remark was typical of the high praise heaped upon the late Simpson at the meeting.
Simpson, a former curator of the American Museum of Natural History in New York City, and author of 40 books (the most famous being Tempo and Mode of Evolution) and 760 papers, died nearly two years ago at the age of 82.
Simpson, who did believe in natural selection, spent much of his career applying evidence from the fossil record to the theory.
www.findarticles.com /p/articles/mi_m1200/is_v130/ai_4371599   (295 words)

  
 Unofficial SJG Archive - People - George G. Simpson (1902-1984)
Simpson had joined the American Museum of Natural History as assistant curator of vertebrate paleontology in 1927, at the invitation of director Henry Fairfield Osborn, who had a knack for picking future "stars" in natural history.
Instead, Simpson showed the complex and diverse branching of the horse's ancient relatives, not only through time, but over geographica area, as early populations pushed into various habitats, adapting first to forests, then to open grasslands.
A pioneer in tackling the problem of rates of evolution, Simpson was impressed with the pattern of long periods of stability in species, interspersed with relatively rapid change.
www.stephenjaygould.org /people/george_simpson.html   (614 words)

  
 Scientification   (Site not responding. Last check: 2007-11-02)
Ten years after his death in 1984, Joan Simpson Burns, the daughter of the great paleontologist, George Gaylord Simpson, discovered her father's unpublished short novel and decided to do the world a favor by having it published.
Simpson's novel is a terrific read on many levels.
Simpson's rich descriptions of the Cretaceous landscape, its life, as well as the inner landscape of Magruder's mind is what makes the novella (it is a very short work that can be read in one or two sittings) really work.
www.yvesbarbero.com /simpson.htm   (302 words)

  
 George Gaylord Simpson; Paleontologist and Evolutionist; Léo F. Laporte
Focusing on Simpson's scientific contributions, Laporte provides chapters on Simpson's earliest paleontological research through his distinguished Alexander Agassiz professorship at Harvard and his extensive fieldwork for the American Museum of Natural History, where he developed the core themes set forth in his most prestigious work, Tempo and Mode in Evolution (Columbia University Press, 1944).
Simpson was arguably the first evolutionary paleontologist to combine descriptive taxonomy with the modern approaches of genetics and statistical analysis.
Despite his brilliance Simpson was a difficult person to know; Laporte addresses the nature of Simpson's interpersonal problems with colleagues during his life.
www.columbia.edu /cu/cup/catalog/data/023112/0231120648.HTM   (252 words)

  
 Pony Express 2.3   (Site not responding. Last check: 2007-11-02)
George Gaylord Simpson was one of the great paleontologists of this- century.
Some ten years later Simpson came to the University of Florida to present a lecture and I had the responsibility (actually, I viewed it as an opportunity) to be his chauffeur.
Simpson (1953, page 261) aptly noted that the phylogeny of fossil horses is a "greatly simplified representation of the phylogeny of the Equidae.
www.flmnh.ufl.edu /natsci/vertpaleo/pony2_3/Pe23.htm   (2702 words)

  
 test Leo F Laporte Leo K Laporte - 0231120656 - Gerald Finley   (Site not responding. Last check: 2007-11-02)
George Gissing and Wakefield : a novelists associations with his home town.
George Grosz and the Communist Party: Art and Radicalism in Crisis, 1918 to 1936.
George Herbert Country Parson the Temple The Classics of Western Spirituality.
www.howtowrite.net /165656george_gaylord_simpson.html   (84 words)

  
 George Gaylord Simpson - Facts, Information, and Encyclopedia Reference article
George Gaylord Simpson (June 16, 1902 – October 6, 1984) was an American paleontologist.
Simpson was the most influential paleontologist of the twentieth century and a major participant in the Modern synthesis.
Image:Flag of the United States.svgThis United States biographical article is a stub.
www.startsurfing.com /encyclopedia/g/e/o/George_Gaylord_Simpson_4745.html   (146 words)

  
 Horses, Simpson, and Orthogenesis
Of course the impression that they are trying to give is that George Gaylord Simpson, a great paleontologist, has rejected the fossil series showing the evolution of the horse.
When one bothers to check what Simpson actually wrote, one finds that Simpson was talking about in the quote the creationists quoted to an old discredited notion called orthogenesis.
Simpson pointed out that at least forty years (now ninety years) that those who studied sabertooth fossils stated that it was not so:
members.cox.net /ardipithecus/evol/lies/lie017.html   (988 words)

  
 George Gaylord Simpson
Simpson war einer der einflussreichsten Paläontologen im 20.
Simpson studierte an der University of Colorado 1918 bis 1922 und an der Yale University 1922 bis 1926, wo er 1923 seinen Abschluss als B. A und 1926 als PH.
George Gaylord Simpson: Paleontologist and Evolutionist von Léo F. Laporte Biografie ISBN 0-231-12065-6
www.kalkriese.de /George_Gaylord_Simpson.html   (544 words)

  
 Leo Laporte   (Site not responding. Last check: 2007-11-02)
Because his students work on both rocks and fossils, they are urged to develop strong backgrounds in sedimentary geology and organismic biology while in residence.
Laporte, L. George G. Simpson, paleontology, and the expansion of biology.
George Gaylord Simpson as mentor and apologist for paleoanthropology.
www.es.ucsc.edu /personnel/oldpages/LaporteLeo.html   (339 words)

  
 Simpson Sir George - Search Results - MSN Encarta
Simpson Sir George - Search Results - MSN Encarta
Simpson, Sir George (1792-1860), Canadian explorer and administrator, born in Scotland.
After serving as a clerk in a London firm, Simpson joined...
encarta.msn.com /Simpson_Sir_George.html   (74 words)

  
 GEORGE GAYLORD SIMPSON   (Site not responding. Last check: 2007-11-02)
Simpson era o paleontologist o mais influential do vigésimo século e de um participant principal na síntese moderna.
Era professor do zoology na universidade de Colômbia e no curator do departamento da geologia e do paleontology no museu americano do history natural de 1945 a 1959.
It is licensed under the GNU free documentation license.
www.faktoport.com /wiki/pt/ge/George%20Gaylord%20Simpson.htm   (110 words)

  
 Simpson, George Gaylord   (Site not responding. Last check: 2007-11-02)
Simpson was born in Chicago; he attended the University of Colorado and Yale.
Simpson's work in the 1930s concerned early mammals of the Mesozoic era and the Palaeocene and Eocene epochs, which entailed many extensive field trips throughout the Americas and to Asia to study fossil remains.
In the 1940s he began applying genetics to mammalian evolution and classification.
www.cartage.org.lb /en/themes/Biographies/MainBiographies/S/SimpsonGG/1.html   (144 words)

  
 Evolutionary Genetics
In this lecture we will examine the tempo and mode of evolution, in the words of George Gaylord Simpson (1902-1984).
Simpson devoted himself to understanding whether macroevolutionary patterns arise from the microevolutionary processes studied by population geneticists.
Simpson showed that major evolutionary developments in the fossil record took place in the irregular and undirected manner expected under Darwinian evolution.
www.zoology.ubc.ca /~bio336/Bio336/Lectures/Lecture23/Overheads.html   (1088 words)

  
 Mammals and Land Bridges, by George Gaylord Simpson
As an example, a comparison of the living mammals of Florida and New Mexico (Simpson, 1936) shows the degree of similarity attained by areas in which there is no significant geographic barrier but where the local climates and facies are almost completely different in the two areas.
For various reasons not pertinent here, the mammalian fauna of Florida is relatively small, with only a quarter as many species as in New Mexico, but of the orders of mammals present in Florida, all occur in New Mexico, of the families over nine-tenths, of the genera two-thirds, and of the species nearly one-fifth.
SIMPSON, G. Data on the relationships of local and continental mammalian faunas.
www.wku.edu /~smithch/biogeog/SIMP940B.htm   (8401 words)

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