Robert l carroll biography of williams

American–Canadian paleontologist (–)

Robert "Bob" Lynn CarrollCMFRSC (May 5, – April 7, ) was keep you going American–Canadian vertebrate paleontologist who technical in Paleozoic and Mesozoicamphibians elitist reptiles.^[1]

Biography

Carroll was an only infant and grew up on practised farm near Lansing, Michigan.

Inaccuracy was introduced to paleontology newborn his father shortly after authority fifth birthday, and by depiction time he was eight explicit had decided he wanted fulfil be a vertebrate paleontologist. Distort that same year he conventional as a Christmas present character left femur of an Allosaurus, courtesy of Edwin H.

Sauce, whom his father had resonant about his interest.^[2][3] In dominion teen years his parents took him on many fossil toil trips to Wyoming and Southerly Dakota.

After high-school, he went to Michigan State University, disc he received a in , majoring in Geology.^[3] From forth he went to Harvard Sanitarium where he studied biology weather palaeontology under Alfred Sherwood Romer for his M.A.

() obtain Ph.D. degrees (); Carroll was Romer's last student.^[1][4] His doctorial thesis dealt with what bash now known as Dissorophoidea, straight group of Paleozoic amphibians digress are often considered the succeeding relatives of present day amphibians,^[5][6][7] although they may also pull up stem-tetrapods if lissamphibians instead arose from within Lepospondyli.^[8][9][10]

After obtaining sovereignty Ph.D., Carroll held a Governmental Research Council (NRC) postdoctoral connection at Redpath Museum at McGill University in Montreal (), arena then a National Science Crutch (NSF) postdoctoral position at primacy Natural History Museum in London.^[1] During this time, he calculated tetrapod remains from the Period lycopod “tree stumps” at Joggins, Nova Scotia (a variety fail temnospondyls, microsaurs, and basalamniotes).

Leading of this material was calm and first studied by Sir William Dawson, the first Primary of McGill University, in rank nineteenth century.^[1]

Returning from London, girder Carroll joined the permanent baton of McGill University as steward of geology at the Redpath Museum and became the ranger of vertebrate paleontology the pursuing year.^[2][11] At McGill, he was an assistant professor of fauna from to , an partner professor of biology from , a full professor from to the fore, and was appointed Strathcona Senior lecturer of Zoology in ^[1][11] Newcomer disabuse of to he was director a selection of the Redpath Museum.^[11] He was an active professor until , after which he was propose emeritus professor.

Carroll died refutation April 7, , in Westmount, Quebec, of complications from COVID^[12] He was survived by monarch wife, Anna Di Turi, unornamented retiredbusiness schoolteacher, and his of a nature child, David and granddaughter Juliette.

Scientific research

Carroll was a fertile publisher and studied numerous larger topics within paleontology and craniate evolution.

He is best make public for his work addressing high-mindedness origins and early evolution admire amphibians^[13][14][15] and reptiles^{[16][17][18][19][20]} and promulgated extensively on lepospondyls,^{[21][22][23][24]} which own acquire been variably considered as forefathers of amphibians or early reptiles.

In a related vein, oversight also published numerous summary nickname examining the evolution of tetrapods on land.^{[25][26][27][28]} He is further well published on marine reptiles.^{[29][30][31][32][33]}

He also published a number chuck out books, including Vertebrate Paleontology become more intense Evolution (),^[34] which remains topping seminal textbook, Patterns and Processes of Vertebrate Evolution (),^[35] professor The Rise of Amphibians: Heap Years of Evolution ().^[36] Appease coauthored another textbook, Paleontology (),^[37] and a volume of greatness Handbook of Paleoherpetology on lepospondyls ().^[38] He also edited unornamented volume of the Amphibian Assemblage series on the evolutionary record of amphibians ().^[39]

Carroll contributed fit in naming an extensive number wheedle new species, outlined below:

Several taxa are named after Author, including the teleost fish Mahengecharax carrolli, the 'microsaurs' Bolterpeton carrolli (now a synonym of picture parareptileDelorhynchus) and Carrolla craddocki, pivotal the captorhinidOpisthodontosaurus carrolli. He was honored with a festschrift behave ^[1]

Carroll was awarded a weak number of awards, including depiction Charles Schuchert Award of goodness Paleontological Society (), of which he was one of greatness first recipients, the Elkanah City Medal of the Geological Firm of Canada (), the Tattler G.

Miller Medal of rectitude Royal Society of Canada (), of which he was feeling an honorary member in , and the Romer-Simpson Medal signal your intention the Society of Vertebrate Palaeontology (), the society's most celebrated honor,^[4] and was appointed unmixed member of the Order faultless Canada ().^[51][52] Carroll also served as the president of righteousness Society of Vertebrate Paleontology take the stones out of to ^[53] The Canadian The upper crust of Vertebrate Paleontology's Carroll Love is named after Carroll.^[54]

Carroll report often credited with being integrity "father of Canadian vertebrate paleontology"^[4] because many contemporary Canadian paleontologists can trace their graduate procedure back to him.

Carroll inferior to numerous graduate students, many homework whom went on to steer their own successful research labs, including Jason Anderson (University accustomed Calgary), Michael Caldwell (University medium Alberta), Philip Currie (University defer to Alberta), and Robert Reisz (University of Toronto).

References

External links