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Sunday, March 29, 2009

Dinosaurs

Term
Gideon Mantell
Definition
discovered first bones of dinosaur; Iguanodon teeth in 1822
Term
William Buckland
Definition
wrote first full account of fossil dinosaur; discovered fossil of theropod, Megalosaurus (great lizard) in 1824
Term
Richard Owen
Definition
established British Museum of Natural History; hated Darwin; kept Mantell’s skeleton in a museum case; concluded that the bones of Iguanodon, Megalosaurus and Hylaeosaurus were not lizards but represented a distinct tribe or sub-order of Saurian Reptiles; named this taxon the Dinosauria in 1842
Term
Mary Anning
Definition
started mining sea-side cliffs in 1810 when father died of TB; in 1811 found first Ichthyosaur; in 1821 she discovered the first plesiosaur; in 1828 she discovered the first pterodactylus; in 1846 she was made honorary member of the Geological Society of London (no women were allowed)
Term
Joseph Leidy
Definition
father of American Vertebrate Paleontology described the first relatively complete dinosaur skeleton Hadrosaurus, and it was reconstructed as upright bipedal;
Term
Othniel Charles Marsh
Definition
studied in Europe, founded Peabody Museum at Yale (which is named after his rich uncle); first professor of paleontology at Yale; his collectors discovered Stegosaurus, Allosaurus, Brontosaurus that he was the first to describe; BONE WARS - 1870’s-1890’s
Term
Roy Chapman Andrews
Definition
real “Indiana Jones”; started mopping floors in AMNH in 1906; dreamed of an expedition to Mongolia; had to raise $250,000 ($210 million today); leader of the Central Asiatic Expeditions; 5 between 1922-1930; found Protoceratops, Oviraptor, Velociraptor; nests of eggs;
Term
John Ostrom
Definition
1928-2005; Yale University; Deinonychus, warm-blooded dinosaurs, meat eating; explored the lower Cretaceous dinosaur bearing strata along the Montana-Wyoming border
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Kevin Padian
Definition
UC Berkley; his arean of interests is in vertebrate evolution especially the orgins of flight and the evolution of birds from the theropod dinosaurs; Pterosaur flight, Theropods
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Jack Horner
Definition
Museum of the Rockies; discovered and named the Maiasaura, providing the first clear evidence that some dinosaurs cared for their young (communal nesting); dinosaur growth rates; Model for Alan Grant, Jurassic Park
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Greg Erickson
Definition
FSU; Dinosaur and avian growth rates, jaw mechanics
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Paul Sereno
Definition
Univ. of Chicago; expeditions to Argentina and Africa; discovered the first Herrerasaurus, Eoraptor, Afrovenator, Carcharodontosaurus,
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Tim Rowe
Definition
UT Austin; DigiMorph

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