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In 1855, Foulke married Julia DeVeaux Powel (died 1884), daughter of Col. John Hare Powel, with whom he had seven children. One of his children was the biologist Sara Gwendolen Foulke. [5] He died on June 18, 1865.
During the late 1850s, the world's first reasonably complete dinosaur skeleton was discovered in New Jersey. [68] Joseph Leidy would name it Hadrosaurus. This was the first known dinosaur, the first dinosaur to be interpreted as two-legged, and the first to be mounted for exhibition in a museum. [69]
He had climbed the mountain 10 times and spent 20 hours on the summit of Everest in 1999, then a new record. [18] He also climbed to the summit twice in two weeks and held the record climbing time from base camp to summit of 16 hours and 56 minutes. [18] In 2019, 11 people died on Everest during a record season with a huge number of climbers.
Washington is the latest state to have found their first dinosaur bone, it was recovered in 2012 but was not publicly identified until May 21, 2015. Some states contain rocks of the appropriate type and age to preserve dinosaur fossils, so the list of states with known dinosaur fossils is likely to increase in the future. [133] [134]
Earl Douglass with his hand on a Diplodocus specimen, Dinosaur National Monument (August 1922).. Earl Douglass (October 28, 1862 – January 13, 1931) was an American paleontologist who discovered the dinosaur Apatosaurus, playing a central role in one of the most important fossil finds in North America.
The history of paleontology traces the history of the effort to understand the history of life on Earth by studying the fossil record left behind by living organisms. Since it is concerned with understanding living organisms of the past, paleontology can be considered to be a field of biology, but its historical development has been closely tied to geology and the effort to understand the ...
The area where the Delaware hunters supposedly found the ancient bones is the same general region as the earliest dinosaur discoveries in North America. Local dinosaurs include ankylosaurs, Coelosaurus, Dryptosaurus, and Hadrosaurus. Other local reptile fossils include crocodilians and Tylosaurus. [17]
The first scientifically verified dinosaur bones discovered in North America were uncovered during the 1818 excavation of a well in Connecticut. Other notable finds include the aetosaur Stegomus, the phytosaur Clepsysaurus, and the prosauropod dinosaur Anchisaurus. The Jurassic dinosaur track Eubrontes giganteus is the Connecticut state fossil.