Investigating Fossils. Wilson J. Wall. Читать онлайн. Newlib. NEWLIB.NET

Автор: Wilson J. Wall
Издательство: John Wiley & Sons Limited
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Жанр произведения: Биология
Год издания: 0
isbn: 9781119698487
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declined Alfred left and took up a position of teacher of drawing and map making in Leicester. Following a number of surveying positions Wallace travelled to the Malay Archipelago, collecting and describing species from 1854 to 1862. When he returned to the UK he published articles and popular books on his travels and in 1866 he married Annie Mitten, with whom he had three children.Warming, Johannes Eugenius Büllow (1841–1924).Usually called Eugene Warming, he was born in Denmark and attended University of Copenhagen studying natural history, where he eventually became professor of botany. He was married to Hanne Jespersen and they had eight children.Waterston, David (1871–1942).Born in Glasgow, he attended the University of Edinburgh, where he studied for a general degree. He went on to study medicine, graduating in 1895. Upon graduating he became lecturere in anatomy. In 1910 he became Professor of Anatomy at King's College London. In 1914 he went to University of St Andrews, where he was Professor of Anatomy.White, Gilbert (1720–1793).Born at ‘The Wakes’ in Selborne, Hampshire, he was educated at Oriel College, Oxford, being ordained in 1747. In 1755 he took the position of curate of Farringdon in Hampshire, while living in Selborne and then latterly curate of Selborne. It was during this period that he wrote Natural History and Antiquities of Selborne.Wilberforce, Samuel (1805–1873).Born in Clapham, he graduated from Oriel College in 1826 and was ordained in 1828. By 1845 he was Dean of Westminster and Bishop of Oxford. In 1869 he was Bishop of Winchester and died after a fall from his horse.Willoughby, Emily (1986‐).Noted for an interest in birds and palaeoart, she studied at Thomas Edison State University.Woodward, Arthur Smith (1864–1944).Born in Macclesfield, he went to school there and at Owens College in Manchester. In 1882 he joined the Department of Geology at the Natural History Museum where he became Keeper in 1901. He was married to Maud Leanora Ida Seeley.Woodward, John (c. 1665–1728).Although details of his early life are uncertain, we know he went to London at the age of 16 to be apprenticed to a draper, later studying medicine as an apprentice. It was during this time that he started his collection of fossils. In 1692 he was appointed Gresham Professor of Physic. Upon his death his will gave considerable amounts to Cambridge University for the purchase of land and payment of annual lectures, also his extensive fossil collection.Worral, Henry (1825–1902).Born in Liverpool, he moved to the USA early in life. Although best known for his artwork, Worral was also a musician, both teaching and composing.Xanthos of Lydia. (fifth century BCE)Working around the middle of the fifth century BCE, he wrote mainly on history, including a history of Lydia, and occasionally on geology. Only fragments of his original work remain, knowledge of his work comes from later commentators.Xenarchus of Seleucia (first century BCE)A Greek philosopher who taught at Alexandria, Athens and Rome.Xenophanes (sixth century BCE).A Greek philosopher and theologian, he was born at Colophon in Ionia, where he lived until he was about 25 after which he went travelling around the Mediterranean, settling for a while in Sicily. His writings in the form of poetry only survive in fragments, which lead us to believe he was an original and independent thinker.Yefremov, Ivan (1908–1972).Sometimes spelt Efremov, Ivan was born in Vyritsa. Left by his mother in the charge of an aunt who died of typhus, he joined the Red Army. He was discharged in 1921 and went to Petrograd (St Petersburg), where he completed his education. He became interested in palaeontology and became Professor in 1943. It was during the 1940s that he developed the study of taphonomy. He had a parallel career as a writer of fiction with his last work published in 1972. Yefremov was married three times, to Ksenia (divorced), Elena (died) and Taisiya, having one son with his second wife.Zallinger, Rudolph Franz (1919–1995).Born in Irkutsk, Siberia, and raised in Seattle, he gained a scholarship to Yale University in 1938. After graduating he worked as a painter and teacher. From 1961 until his death he was at the University of Hartford. He was married to Jean Farquharson Day and they had three children.

      It may seem a slightly circular argument to look at the history of an historical record like palaeontology, but this is what the history of fossils is all about. It is because fossils are so enigmatic, in both origin and wider meaning, that the way they have been interpreted is so important. Such knowledge can tell us a great deal about the social and religious changes that have taken place over the lifetime of humanity. Which, to state the obvious, in geological terms humanity is a split second on the geological time scale of our planet. It is also worth remembering that for many species the fossil record is frustratingly lacking in detail. However, we do know that living animals are a small fraction of all the species that have ever lived. Given such knowledge, it is reasonable to spend considerable time pondering the fossil record, all the progenitors of modern species. It is also reasonable to consider the development of a science that flirts with geology and yet studies ancient species, all of which are extinct.

      Before any meaningful discussion could be had regarding the importance of fossils, it had to be agreed what fossils were. It was not always known that they represented organic remains, they are, after all, stone, the most immutable of material. How could a plant or animal be turned to stone without divine intervention? Whether it was to help in developing our perception of ourselves and our position in nature, or to evolution and the origins of life, the apparent anomaly of fossils had to be understood.

      Nowadays we assume that in some way a dead body can become mineralised so that it has the persistence and solidity of stone. It should be understood, though, that fossil material can originate through several different processes of mineralisation, with the final product also varying quite widely, depending on the processes that have taken place. If fossilisation is considered a method of preservation, then most fossils are not well preserved at all, only the shape is retained, a morphological ghost of a living, breeding, physiological organism. Colours are lost with the process of mineralisation as are all the intricate biochemical markers that defined the organism. As we shall see, this loss of colour has allowed for wide and sometimes bizarre interpretations, of what a living fossil species might have looked like. This is different to how the animal may have stood or moved. There is adequate information available from fossil skeletons and knowledge of living organisms to give us a clear understanding of the three‐dimensional structure of species, but not their colour. There is something else which disappears; behaviour. There is a gap in our knowledge which it is difficult to see ever being filled, and that is the intricate ecology of prehistoric times. Beyond knowing that some species were carnivores while others were herbivores, details which can be inferred from teeth and skeletons, interactions are hidden by time.