William Buckland was a geologist and paleontologist whose 1824 description of Megalosaurus became the first full published account of an animal later recognized as a dinosaur. The work treated large fossil bones from Stonesfield, including a lower jaw now preserved at the Oxford University Museum of Natural History. The surviving specimen connects the historical interpretation directly to an object that can still be re-examined.[ref]
https://www.oumnh.ox.ac.uk/william-buckland. Section describing the 1824 paper and the original Megalosaurus jaw in the museum collections
Mary Buckland, then Mary Morland, contributed the jaw illustration to the Megalosaurus account; careful scientific drawing was part of recording the fossil evidence. William Buckland's later Geology and Mineralogy Considered with Reference to Natural Theology by William Buckland explicitly placed geology and mineralogy within a natural-theological project. These historical commitments should be distinguished from the specimen descriptions and other evidence that later researchers could test.[ref]
Portrait of William Buckland
. Samuel Cousins after Thomas Phillips; Wellcome Library, London. CC BY 4.0, via Wikimedia Commons. Source. Articles by others on the same topic
William Buckland (1784–1856) was a prominent English geologist and paleontologist known for his early contributions to the study of fossils and the understanding of geology. He is often credited with being one of the first to describe dinosaurs scientifically. Notably, he described the first scientifically valid dinosaur, Megalosaurus, in the early 19th century. Buckland held several important positions throughout his career, including being the first Professor of Geology at the University of Oxford.