Étienne Geoffroy Saint-Hilaire (15 April 1772 – 19 June 1844) was a French naturalist who established the principle of "unity of composition". He was a...

Geoffroy Saint-Hilaire may refer to: Étienne Geoffroy Saint-Hilaire (1772–1844), French naturalist Isidore Geoffroy Saint-Hilaire (1805–1861), French...

term éthologie (ethology). He was born in Paris, the son of Étienne Geoffroy Saint-Hilaire. In his earlier years he showed an aptitude for mathematics...

Augustin Saint-Hilaire (1799–1853), French botanist and traveler Caroline St-Hilaire (born 1969), Canadian politician Étienne Geoffroy Saint-Hilaire, (1772–1844)...

congenital disorder involving malformation of the limbs (dysmelia). Étienne Geoffroy Saint-Hilaire coined the term in 1836. The symptoms of phocomelia syndrome...

that was proposed by Étienne Geoffroy Saint-Hilaire and Frédéric Cuvier in 1795. The genus contains the following species: Geoffroy, E. & Cuvier, F. (1795)...

dates to at least the early 19th century in India. In 1798, Étienne Geoffroy Saint-Hilaire (1772–1844) made a colour plate of the offspring of a lion and...

bengalensis), named by Bernard Germain de Lacépède in 1800. In 1812, Étienne Geoffroy Saint-Hilaire named the genus Nycticebus, naming it for its nocturnal behavior...

of pre-Darwinian evolutionary ideas included Denis Diderot, Étienne Geoffroy Saint-Hilaire, Erasmus Darwin, Robert Grant, and Robert Chambers, the anonymous...

"pattern of unification" in the organic world. It was supported by Étienne Geoffroy Saint-Hilaire, and became a prominent part of his ideas. It suggested that...

ornithologist Étienne Pascal (1588–1651), French lawyer, scientist and mathematician best known as the father of Blaise Pascal Étienne Geoffroy Saint-Hilaire (1772–1844)...

zoologist Isidore Geoffroy Saint-Hilaire (1805-1861) and grandson of the naturalist Étienne Geoffroy Saint-Hilaire (1772-1844). Saint-Hilaire was born in Paris...

as his initially positive views (influenced by the ideals of Étienne Geoffroy Saint-Hilaire) gave way to a more pessimistic view. Knox also devoted the...

Inversion was first noted in 1822 by the French zoologist Étienne Geoffroy Saint-Hilaire, when he dissected a crayfish (an arthropod) and compared it...

Georges Cuvier, Étienne Geoffroy Saint-Hilaire, Richard Owen, Carl Gegenbaur and Ernst Haeckel. In 1830, Cuvier and Saint-Hilaire engaged in a famous...

occurs within a short time. The disorder was first described by Étienne Geoffroy Saint-Hilaire in 1836. The name is derived from the Ancient Greek word ἰνίον...

rhinarium or wet nose. The name was first used by French naturalist Étienne Geoffroy Saint-Hilaire in 1812 as a subordinal rank comparable to Platyrrhini (New...

jumps, including immediate speciation. For example, in 1822 Étienne Geoffroy Saint-Hilaire argued that species could be formed by sudden transformations...

described in 1817 as Sparus vulgaris by the French naturalist Étienne Geoffroy Saint-Hilaire with the type locality given as the Mediterranean Sea off Egypt...

δασύουρος, dasýouros) means "hairy-tail", and was coined by Étienne Geoffroy Saint-Hilaire in 1796 (from δασύς : dasýs "hairy" and οὐρά : ourá "tail")...

was described as a new species in 1810 by French naturalist Étienne Geoffroy Saint-Hilaire, who gave it the name Pteropus egyptiacus. He later revised...

The Cuvier–Geoffroy debate of 1830 was a scientific debate between the two French naturalists Georges Cuvier and Étienne Geoffroy Saint-Hilaire. For around...

University Press. pp. 111–184. ISBN 978-0-8018-8221-0. OCLC 62265494. Geoffroy Saint-Hilaire, M.É. (1812). "Tableau des Quadrumanes, ou des animaux composant...

short-beaked echidna endemic to Tasmania. It was first described by Étienne Geoffroy Saint-Hilaire in 1803 as Echidna setosa, from two specimens, one of which...

such as the proboscidean and even-toed ungulates. In 1795, Étienne Geoffroy Saint-Hilaire (1772–1844) and Georges Cuvier (1769–1832) introduced the term...

materials were property of the British Crown, but French scholar Étienne Geoffroy Saint-Hilaire told Clarke and Hamilton that the French would rather burn all...

Class: Mammalia Infraclass: Marsupialia Order: Diprotodontia Family: Vombatidae Genus: Vombatus É. Geoffroy, 1803 Type species Vombatus ursinus Shaw, 1800...

Gill with Perca elongata, which had been described in 1817 by Étienne Geoffroy Saint-Hilaire from the Mediterranean Sea of Egypt, designated as its type...

Strepsirrhini Family: Cheirogaleidae Genus: Microcebus É. Geoffroy, 1834 Type species Lemur pusillus É. Geoffroy, 1795 Diversity About 25 species Combined distribution...

Genus: Galago Species: G. senegalensis Binomial name Galago senegalensis É. Geoffroy, 1796   Distribution of the Senegal Bushbaby   Possible range or accidental...