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Robert M. Sullivan
Robert Michael "Bob" Sullivan (born August 4, 1951) is a Vertebrate_paleontology, vertebrate paleontologist, noted for his work on fossil lizards and Dinosaur, dinosaurs. Sullivan discovered the second and most complete skull of the Hadrosauridae, hadrosaurid dinosaur, ''Parasaurophus tubicen,'' and skulls of the ankylosaurids ''Nodocephalosaurus kirtlandensis'' and ''Ziapelta sanjuanensis.'' He also made contributions to Late Cretaceous vertebrate faunas from the San Juan Basin, New Mexico, including establishing the Kirtlandian land vertebrate "age" for a time interval between the Judithian and younger Edmontonian "ages." Sullivan is also noted for his work on Pachycephalosauria, pachycephalosaurid dinosaurs, and was an early vocal critic of the asteroid impact theory as the cause for dinosaur extinction. Early life Born in Queens, Queens, New York, to parents Robert F. Sullivan and Marian E. Sullivan, Sullivan lived in Tarrytown, New York (1951-1953) and moved to Fairfie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prof
Professor (commonly abbreviated as Prof.) is an academic rank at universities and other post-secondary education and research institutions in most countries. Literally, ''professor'' derives from Latin as a "person who professes". Professors are usually experts in their field and teachers of the highest rank. In most systems of academic ranks, "professor" as an unqualified title refers only to the most senior academic position, sometimes informally known as "full professor". In some countries and institutions, the word "professor" is also used in titles of lower ranks such as associate professor and assistant professor; this is particularly the case in the United States, where the unqualified word is also used colloquially to refer to associate and assistant professors as well. This usage would be considered incorrect among other academic communities. However, the otherwise unqualified title "Professor" designated with a capital letter nearly always refers to a full professor. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peabody Museum Of Natural History
The Peabody Museum of Natural History at Yale University is among the oldest, largest, and most prolific university natural history museums in the world. It was founded by the philanthropist George Peabody in 1866 at the behest of his nephew Othniel Charles Marsh, the early paleontologist. Most known to the public for its Great Hall of Dinosaurs, which includes a mounted juvenile ''Brontosaurus'' and the mural '' The Age of Reptiles,'' it also has permanent exhibits dedicated to human and mammal evolution; wildlife dioramas; Egyptian artifacts; and the birds, minerals and Native Americans of Connecticut. Description The Peabody Museum is located at 170 Whitney Avenue in New Haven, Connecticut, United States, and is operated by almost one hundred staff members. While the original building was demolished in 1917, it moved to its current location in 1925, and has since expanded to occupy the Peabody Museum, the attached Kline Geology Laboratory and the Class of 1954 Environmental ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Diego
San Diego ( , ; ) is a city on the Pacific Ocean coast of Southern California located immediately adjacent to the Mexico–United States border. With a 2020 population of 1,386,932, it is the List of United States cities by population, eighth most populous city in the United States and the county seat, seat of San Diego County, the List of the most populous counties in the United States, fifth most populous county in the United States, with 3,338,330 estimated residents as of 2019. The city is known for its mild year-round climate, natural deep-water harbor, extensive beaches and parks, long association with the United States Navy, and recent emergence as a healthcare and biotechnology development center. San Diego is the List of municipalities in California, second largest city in the U.S. state, state of California, after Los Angeles. Historically home to the Kumeyaay people, San Diego is frequently referred to as the "Birthplace of California", as it was the first site vi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Francisco
San Francisco (; Spanish language, Spanish for "Francis of Assisi, Saint Francis"), officially the City and County of San Francisco, is the commercial, financial, and cultural center of Northern California. The city proper is the List of California cities by population, fourth most populous in California and List of United States cities by population, 17th most populous in the United States, with 815,201 residents as of 2021. It covers a land area of , at the end of the San Francisco Peninsula, making it the second most densely populated large U.S. city after New York City, and the County statistics of the United States, fifth most densely populated U.S. county, behind only four of the five New York City boroughs. Among the 91 U.S. cities proper with over 250,000 residents, San Francisco was ranked first by per capita income (at $160,749) and sixth by aggregate income as of 2021. Colloquial nicknames for San Francisco include ''SF'', ''San Fran'', ''The '', ''Frisco'', and '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Nebraska State Museum
The University of Nebraska State Museum, also known as Morrill Hall, founded in 1871, is a natural history museum featuring Nebraska biodiversity, paleontology, and cultural diversity, located on the University of Nebraska–Lincoln City Campus near the corner of 14th and Vine Streets in Lincoln, Nebraska, United States. The museum houses Mueller Planetarium, a hands-on science discovery center, and the Elephant Hall, where visitors can see the world's largest articulated fossil mammoth among the collection of fossil elephants. Also featured are interactive paleontology exhibits, a dinosaur gallery, ancient life and evolution exhibits, wildlife dioramas, gems and minerals, American Indian and African exhibits, and a temporary exhibit gallery featuring rotating displays on diverse topics including photography, quilts and fine arts. History The University of Nebraska State Museum was founded in 1871 by Erwin Barbour, the same year the University of Nebraska was established. The mu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crawford, Nebraska
Crawford is a city in Dawes County, in the northwestern part of the state of Nebraska, in the Great Plains region of the United States. The population was 997 at the 2010 census. It was incorporated in 1886 and was named for the late Captain Emmet Crawford, who had been stationed at nearby Fort Robinson. History The Fremont, Elkhorn and Missouri Valley Railroad reached Fort Robinson in 1886 on its way to Wyoming. Several miles east of the Fort, the railroad passed through a tree claim belonging to William Annin (also spelled "Annon"), who sold his claim for a new townsite. The "tent city" that sprang up around the railroad was named after Lt. Emmet Crawford, who had been formerly stationed at Fort Robinson but was killed in Mexico in January 1886. The town's original plat was filed on June 21, 1886 by the Western Townsite Company. E.A. Thompson and William D. Edger (editor of the original '' Crawford Clipper'') circulated a petition for Crawford to become a village, but upon gett ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vertebrate Paleontology
Vertebrate paleontology is the subfield of paleontology that seeks to discover, through the study of fossilized remains, the behavior, reproduction and appearance of extinct animals with vertebrae or a notochord. It also tries to connect, by using the evolutionary timeline of evolution, timeline, the animals of the past and their modern-day relatives. The fossil record shows aspects of the meandering evolutionary path from early aquatic vertebrates to mammals, with a host of transitional fossils, though there are still large blank areas. The earliest known fossil vertebrates were heavily armored fish discovered in rocks from the Ordovician Period about 500 to 430 Ma (annum, megaannum, million years ago). The Devonian Period (395 to 345 Ma) brought in the changes that allowed primitive air-breathing fish to remain on land as long as they wished, thus becoming the first terrestrial vertebrates, the amphibians. Amphibians developed forms of reproduction and locomotion and a metabo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lincoln, Nebraska
Lincoln is the capital city of the U.S. state of Nebraska and the county seat of Lancaster County. The city covers with a population of 292,657 in 2021. It is the second-most populous city in Nebraska and the 73rd-largest in the United States. The city is the economic and cultural anchor of a substantially larger metropolitan area in the southeastern part of the state called the Lincoln Metropolitan and Lincoln- Beatrice Combined Statistical Areas. The statistical area is home to 361,921 people, making it the 104th-largest combined statistical area in the United States. The city was founded in 1856 as the village of Lancaster on the wild salt marshes and arroyos of what was to become Lancaster County. Renamed after President Abraham Lincoln, it became Nebraska's state capital in 1869. The Bertram G. Goodhue–designed state capitol building was completed in 1932, and is the second tallest capitol in the United States. As the city is the seat of government for the state ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geology
Geology () is a branch of natural science concerned with Earth and other astronomical objects, the features or rocks of which it is composed, and the processes by which they change over time. Modern geology significantly overlaps all other Earth sciences, including hydrology, and so is treated as one major aspect of integrated Earth system science and planetary science. Geology describes the structure of the Earth on and beneath its surface, and the processes that have shaped that structure. It also provides tools to determine the relative and absolute ages of rocks found in a given location, and also to describe the histories of those rocks. By combining these tools, geologists are able to chronicle the geological history of the Earth as a whole, and also to demonstrate the age of the Earth. Geology provides the primary evidence for plate tectonics, the evolutionary history of life, and the Earth's past climates. Geologists broadly study the properties and processes of E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of New Mexico
The University of New Mexico (UNM; es, Universidad de Nuevo México) is a public research university in Albuquerque, New Mexico. Founded in 1889, it is the state's flagship academic institution and the largest by enrollment, with over 25,400 students in 2021. UNM comprises twelve colleges and schools, including the only law school in New Mexico. It offers 94 baccalaureate, 71 masters, and 37 doctoral degrees. The main campus spans in central Albuquerque, with branch campuses in Gallup, Los Alamos, Rio Rancho, Taos, and Los Lunas. UNM is classified among "R1: Doctoral Universities – Very high research activity", and spent over $243 million on research and development in 2021, ranking 103rd in the nation. UNM's NCAA Division I program ( FBS for football) offers 16 varsity sports; known as the Lobos, the teams compete in the Mountain West Conference and have won national championships in skiing and cross country running. The official school colors are cherry and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brachiopod
Brachiopods (), phylum Brachiopoda, are a phylum of trochozoan animals that have hard "valves" (shells) on the upper and lower surfaces, unlike the left and right arrangement in bivalve molluscs. Brachiopod valves are hinged at the rear end, while the front can be opened for feeding or closed for protection. Two major categories are traditionally recognized, articulate and inarticulate brachiopods. The word "articulate" is used to describe the tooth-and-groove structures of the valve-hinge which is present in the articulate group, and absent from the inarticulate group. This is the leading diagnostic skeletal feature, by which the two main groups can be readily distinguished as fossils. Articulate brachiopods have toothed hinges and simple, vertically-oriented opening and closing muscles. Conversely, inarticulate brachiopods have weak, untoothed hinges and a more complex system of vertical and oblique (diagonal) muscles used to keep the two valves aligned. In many brachiopods, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bryozoa
Bryozoa (also known as the Polyzoa, Ectoprocta or commonly as moss animals) are a phylum of simple, aquatic invertebrate animals, nearly all living in sedentary colonies. Typically about long, they have a special feeding structure called a lophophore, a "crown" of tentacles used for filter feeding. Most marine bryozoans live in tropical waters, but a few are found in oceanic trenches and polar waters. The bryozoans are classified as the marine bryozoans (Stenolaemata), freshwater bryozoans (Phylactolaemata), and mostly-marine bryozoans (Gymnolaemata), a few members of which prefer brackish water. 5,869living species are known. At least two genera are solitary (''Aethozooides'' and ''Monobryozoon''); the rest are colonial. The terms Polyzoa and Bryozoa were introduced in 1830 and 1831, respectively. Soon after it was named, another group of animals was discovered whose filtering mechanism looked similar, so it was included in Bryozoa until 1869, when the two groups were no ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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