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Brian Axsmith
Brian J. Axsmith (June 3, 1962 – May 5, 2020) was an American paleobotanist, paleoecologist, and professor of biology at the University of South Alabama, where he taught ecology, evolutionary biology, and the evolution of vascular plants. Axsmith studied the evolutionary history of conifers and vascular plants. He specialized in the Neogene paleobotany of the Gulf Coastal Plain in the present-day United States, especially Alabama and Mississippi, as well as the Mesozoic paleobotany of eastern North America and China. Life and career Axsmith was raised in suburban Philadelphia. He received a Bachelor of Science from Millersville University of Pennsylvania. Axmsith obtained his doctorate in biology from the University of Kansas in 1998. Some of Axsmith's most significant discoveries included the fossilized pollen and needles of the eastern white pine (Pinus strobus) in the Gulf Coastal Plain, which is no longer part of the tree's native range. Additionally, Axsmith uncovered the e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paleobotanist
Paleobotany, which is also spelled as palaeobotany, is the branch of botany dealing with the recovery and identification of plant remains from geological contexts, and their use for the biological reconstruction of past environments (paleogeography), and the evolutionary history of plants, with a bearing upon the evolution of life in general. A synonym is paleophytology. It is a component of paleontology and paleobiology. The prefix ''palaeo-'' means "ancient, old", and is derived from the Greek adjective , . Paleobotany includes the study of terrestrial plant fossils, as well as the study of prehistoric marine photoautotrophs, such as photosynthetic algae, seaweeds or kelp. A closely related field is palynology, which is the study of fossilized and extant spores and pollen. Paleobotany is important in the reconstruction of ancient ecological systems and climate, known as paleoecology and paleoclimatology respectively; and is fundamental to the study of green plant develo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Alabama
The University of Alabama (informally known as Alabama, UA, or Bama) is a public research university in Tuscaloosa, Alabama. Established in 1820 and opened to students in 1831, the University of Alabama is the oldest and largest of the public universities in Alabama as well as the University of Alabama System. It is classified among "R1: Doctoral Universities – Very high research activity". The university offers programs of study in 13 academic divisions leading to bachelor's, master's, education specialist, and doctoral degrees. The only publicly supported law school in the state is at UA. Other academic programs unavailable elsewhere in Alabama include doctoral programs in anthropology, communication and information sciences, metallurgical engineering, music, Romance languages, and social work. As one of the first public universities established in the early 19th century southwestern frontier of the United States, the University of Alabama has left a cultural impr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Asia
Asia (, ) is one of the world's most notable geographical regions, which is either considered a continent in its own right or a subcontinent of Eurasia, which shares the continental landmass of Afro-Eurasia with Africa. Asia covers an area of , about 30% of Earth's total land area and 8.7% of Earth's total surface area. The continent, which has long been home to the majority of the human population, was the site of many of the first civilizations. Its 4.7 billion people constitute roughly 60% of the world's population. In general terms, Asia is bounded on the east by the Pacific Ocean, on the south by the Indian Ocean, and on the north by the Arctic Ocean. The border of Asia with Europe is a historical and cultural construct, as there is no clear physical and geographical separation between them. It is somewhat arbitrary and has moved since its first conception in classical antiquity. The division of Eurasia into two continents reflects East–West cultural, ling ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mobile County, Alabama
Mobile County ( ) is located in the southwestern corner of the U.S. state of Alabama. It is the second most-populous county in the state after Jefferson County. As of the 2020 census, its population was 414,809. Its county seat is Mobile, which was founded as a deepwater port on the Mobile River. The only such port in Alabama, it has long been integral to the economy for providing access to inland waterways as well as the Gulf of Mexico. The city, river, and county were named in honor of '' Maubila'', a village of the paramount chief Tuskaloosa of the regional Mississippian culture. In 1540 he arranged an ambush of soldiers of Hernando de Soto's expedition in an effort to expel them from the territory. The Spaniards were armed with guns and killed many of the tribe. Mobile County and Washington County, Alabama make up the Mobile Metropolitan Statistical Area with a 2020 population of 430,197. The Mobile, AL MSA and Daphne-Fairhope-Foley, AL MSA make up the much larger Mobile ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Citronelle Formation
The Citronelle Formation is a Hemphillian geologic formation in Georgia, Alabama, Florida, Mississippi and Louisiana. Fossil content It preserves fossils of:Citronelle Formation at .org * '' Nannippus cf. lenticularis'' * '' Neohipparion eurystyle'' * '' Pomatodelphis inaequalis'' * '' [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
