His parents possessed considerable landed property in Midlothian. Educated partly in the university of Edinburgh and partly in France, Italy and Switzerland, and early acquiring an interest in natural history, he benefited greatly by acquaintance with foreign languages and literature, and with men of science in different countries.
He was induced in 1837, through the influence of Leopold von Buch, to devote his special attention to the brachiopoda, and in course of time he became the highest authority on this group. The great task of his life was the Monograph of British Fossil Brachiopoda, published by the Palaeontographical Society (1850-1886). This work, with supplements, comprises six quarto volumes with more than 200 plates drawn on stone by the author.
He also prepared an exhaustive memoir on Recent Brachiopoda, published by the Linnean Society. He was elected FRS in 1857. He was awarded in 1865 the Wollaston medal by the Geological Society of London, and in 1870 a Royal medal by the Royal Society; and in 1882 the degree of LL.D. was conferred upon him by the university of St Andrews.
See biography with portrait and list of papers in Geol. Mag. for 1871, p. 145.
Bone of contention: palaeontologists disagree on whether meteorites or volcanic eruptions caused mass extinctions. The good news is, starting them is not easy.(Mass extinction)
Nov 20, 2006; Rather worryingly, mass extinctions seem to have occurred fairly regularly over the past 550m years. In total,...