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A study on the antiquity of the crown group of birds is published by Brocklehurst & Field (2024), who argue that the crown group originated between 110.5 and 90.3 million years ago, and that the majority of higher-order diversification within the crown group either spanned or postdated the Cretaceous-Paleogene transition.
Paleontology (/ ˌ p eɪ l i ɒ n ˈ t ɒ l ə dʒ i, ˌ p æ l i-,-ən-/ PAY-lee-on-TOL-ə-jee, PAL-ee-, -ən-), also spelled palaeontology [a] or palæontology, is the scientific study of life that existed prior to the start of the Holocene epoch (roughly 11,700 years before present).
1831 — Mantell publishes an influential paper entitled "The Age of Reptiles" summarizing evidence of an extended period during which large reptiles had been the dominant animals. [14] 1832 — Mantell finds partial skeleton of the dinosaur Hylaeosaurus.
In 2003, PRI opened the Museum of the Earth, an 18,000-square-foot (1,700 m 2) facility that showcases PRI's collections on a journey through 4.5 billion years of history. [5] Attracting approximately 30,000 visitors a year, [4] the museum's displays include fossils, glaciers, coral reef aquaria, and the skeletons of a right whale and American ...
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Paleobotany is a historical science much like its adjacent, paleontology. Because of the understanding that paleobotany gives to archeologists, it has become important to the field of archaeology as a whole. primarily for the use of phytoliths in relative dating and in paleoethnobotany .
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5.6 In reptile paleontology. 5.7 In archosaur paleontology. ... The following entries cover events related to the study of paleontology which occurred in the listed year.