John Campbell Merriam (October 20, 1869 - October 30, 1945) was an American paleontologist. The first vertebrate paleontologist on the West Coast of the United States, he is best known for his taxonomy of vertebrate fossils at the La Brea Tar Pits in Los Angeles, particularly with the smilodon (sabertooth cat).

He was born in Hopkinson, Iowa. As a young man, he began collecting Paleozoic invertebrate fossils near his Iowa home. He received a bachelors degree from Lenox College in Iowa, then went to the University of California to study geology and botany under Joseph Le Conte. He later went to Munich, Germany to study under the famous paleontologist Karl von Zittel. In 1894 he returned to the U.S. and joined the faculty at the University of California, teaching and performing research in both vertebrate and invertebrate paleontology.

In 1901 one of his lectures on paleontology inspired the young Annie Montague Alexander, who financed and took part in his expedition that year to Fossil Lake in Oregon. Alexander, who went on to a lifelong career as a paleontological benefactress, financed his subsequent expeditions to Mount Shasta in 1902 and 1903, as well as his famous 1905 Saurian Expedition to the West Humboldt Range in Nevada. During this expedition Merriam unearthed 25 specimens of ichthyosaur, many of them considered the finest every found.

In 1912 he was appointed chairman of the Department of Paleontology at the University of California. That same year he began his famous studies of vertebrates at the La Brea Tar Pits. He and his students categorized many of the vertebrate fossils found at the site. The smilodon was later established as the California state fossil.

In 1920 he was appointed dean of faculties, but he left that same year to become president of the Carnegie Institution in Washington, D.C.. He departure caused the university to combine the Paleontology Department with the Geology Department, angering Merriam's benefactress, Annie Alexander, who subsequently founded and endowed the university's Museum of Paleontology. As the head of Carnegie Institution, Merriam's administrative duties led to a reduction in his research for the rest of his career. He accomplishments as president included helping advance the educational programs of the National Park Service, as well as helping to preserve the California redwoods.

Merriam was a founding member of the Galton Society and cautious political supporter of eugenics.

External links

• UCSB: John Campbell Merriam (http://www.nceas.ucsb.edu/~alroy/lefa/JMerriam.html)
• UCMP: John C. Merriam (http://www.ucmp.berkeley.edu/history/merriam.html)