Georg Baur (1859–1898) was a German

vertebrate paleontologist Vertebrate paleontology is the subfield of paleontology that seeks to discover, through the study of fossilized remains, the behavior, reproduction and appearance of extinct animals with vertebrae or a notochord. It also tries to connect, by u ...

and Neo-Lamarckian who studied reptiles of the Galapagos Islands, particularly the

Galápagos tortoise The Galápagos tortoise or Galápagos giant tortoise (''Chelonoidis niger'') is a species of very large tortoise in the genus ''Chelonoidis'' (which also contains three smaller species from mainland South America). It comprises 15 subspecies ( ...

s, in the 1890s. He is perhaps best known for his subsidence theory of the origin of the Galapagos Islands, where he postulated the islands were the remains of a former landmass, connected to South America via Cocos Island.

Early life and education

Baur was born in Weisswasser, Bohemia in 1859. He spent his early years

Hohenheim Hohenheim () is one of 18 outer quarters of the city of Stuttgart in the borough of Plieningen that sits on the Filder in central Baden-Württemberg. It was founded in 1782. Geography Hohenheim sits on the Filder, a large and fertile plateau i ...

near Stuttgart. As his father was a professor of

forestry Forestry is the science and craft of creating, managing, planting, using, conserving and repairing forests, woodlands, and associated resources for human and environmental benefits. Forestry is practiced in plantations and natural stands. ...

, Baur initially planned to study forestry where his father was a professor. However, while at university he became interested in the fields of

geology Geology () is a branch of natural science concerned with Earth and other astronomical objects, the features or rocks of which it is composed, and the processes by which they change over time. Modern geology significantly overlaps all other Ea ...

paleontology Paleontology (), also spelled palaeontology or palæontology, is the scientific study of life that existed prior to, and sometimes including, the start of the Holocene epoch (roughly 11,700 years before present). It includes the study of fossi ...

, and

botany Botany, also called , plant biology or phytology, is the science of plant life and a branch of biology. A botanist, plant scientist or phytologist is a scientist who specialises in this field. The term "botany" comes from the Ancient Greek w ...

instead.

Career

Prior to his work on the Galapagos Islands, Baur was an assistant to

Othniel Charles Marsh Othniel Charles Marsh (October 29, 1831 – March 18, 1899) was an American professor of Paleontology in Yale College and President of the National Academy of Sciences. He was one of the preeminent scientists in the field of paleontology. Among ...

at Yale University from 1884 until 1890. Baur undertook an expedition to the Galápagos Islands in 1891, leaving New York on May 1, arriving in the Galápagos on June 9, and departing the islands on August 26 for Guayaquil, Panama, and the return to New York. Baur named several

subspecies of Galápagos tortoise In biological classification, subspecies is a rank below species, used for populations that live in different areas and vary in size, shape, or other physical characteristics (morphology), but that can successfully interbreed. Not all species ...

, including ''Chelonoidis nigra guentheri'' (Baur, 1889), and ''Chelonoidis nigra galapagoensis'' (Baur, 1889). Not all of Baur's tortoise taxa are still considered valid. He also studied

turtle Turtles are an order of reptiles known as Testudines, characterized by a special shell developed mainly from their ribs. Modern turtles are divided into two major groups, the Pleurodira (side necked turtles) and Cryptodira (hidden necked t ...

s of the southern

United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territori ...

, naming several

species In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate s ...

new to science. The following

and subspecies of reptiles were named in his honor by other

herpetologist Herpetology (from Greek ἑρπετόν ''herpetón'', meaning "reptile" or "creeping animal") is the branch of zoology concerned with the study of amphibians (including frogs, toads, salamanders, newts, and caecilians ( gymnophiona)) and rep ...

s: '' Kinosternon baurii'', ''

Phyllodactylus baurii Baur's leaf-toed gecko (''Phyllodactylus baurii'') is a species of lizard in the family Phyllodactylidae. The species is endemic to the Galápagos Islands. Etymology The specific name, ''baurii'', is in honor of German herpetologist Georg Baur. ...

'' (one of the leaf-toed geckos of the Galápagos Islands), and ''

Terrapene carolina bauri The Florida box turtle (''Terrapene carolina bauri)'' is a subspecies of turtle belonging to the family Emydidae and is one of six extant subspecies of the common box turtle (''T. carolina'') Etymology The subspecific name, ''bauri'', is in ho ...

.Beolens, Bo; Watkins, Michael; Grayson, Michael (2011). ''The Eponym Dictionary of Reptiles''. Baltimore: Johns Hopkins University Press. xiii + 296 pp. . ("Baur", p. 19). He held the position of Docent (lecturer) in osteology and

Clark University Clark University is a private research university in Worcester, Massachusetts. Founded in 1887 with a large endowment from its namesake Jonas Gilman Clark, a prominent businessman, Clark was one of the first modern research universities in the ...

, from 1890 to 1892, and after that, professor and chairman of the osteology and

vertebrate paleontology Vertebrate paleontology is the subfield of paleontology that seeks to discover, through the study of fossilized remains, the behavior, reproduction and appearance of extinct animals with vertebrae or a notochord. It also tries to connect, by us ...

department at the

University of Chicago The University of Chicago (UChicago, Chicago, U of C, or UChi) is a private university, private research university in Chicago, Illinois. Its main campus is located in Chicago's Hyde Park, Chicago, Hyde Park neighborhood. The University of Chic ...

until his death in 1898 at age 39.

References

External links

Lefalophodon
1859 births 1898 deaths People from Bělá pod Bezdězem People from the Kingdom of Bohemia German Bohemian people German paleontologists American paleontologists Science teachers Lamarckism Clark University faculty University of Chicago faculty {{Paleontologist-stub