William Conybeare (geologist) bigraphy, stories - English geologist and palaeontologist

William Conybeare (geologist) : biography

7 June 1787 - 12 August 1857

William Daniel Conybeare FRS (7 June 1787 – 12 August 1857), dean of Llandaff, was an English geologist, palaeontologist and clergyman. He is probably best known for his ground-breaking work on marine reptile fossils in the 1820s, including important papers for the Geological Society of London on ichthyosaur anatomy and the first published scientific description of a plesiosaur.

Life and career

Childhood and education

He was a grandson of John Conybeare, bishop of Bristol (1692–1755), a notable preacher and divine, and son of Dr William Conybeare, rector of Bishopsgate. Born in London, he was educated there at Westminster School, then went in 1805 to Christ Church, Oxford, where in 1808 he took his degree of BA, with a first in classics and second in mathematics, and proceeded to MA three years later.

Early career

Having entered holy orders he became in 1814 curate of Wardington, near Banbury, and he accepted also a lectureship at Brislington near Bristol. During this period he was one of the founders of the Bristol Philosophical Institution (1822). He was rector of Sully in Glamorganshire from 1823 to 1836, and vicar of Axminster from 1836 to 1844. He was appointed Bampton lecturer in 1839, and was instituted to the deanery of Llandaff in 1845.


Attracted to the study of geology by the lectures of Dr John Kidd he pursued the subject with ardour. As soon as he had left college he made extended journeys in Britain and on the continent, and he became one of the early members of the Geological Society. Both Buckland and Sedgwick acknowledged their indebtedness to him for instruction received when they first began to devote attention to geology.

He contributed geological memoirs to the Transactions of the Geological Society, the Annals of Philosophy, and the Philosophical Magazine . In 1821, in collaboration with Henry De la Beche he distinguished himself by describing, from fragmentary remains, the saurian Plesiosaurus in a paper for the Geological that also contained an important description and analysis of all that had been learned to that point about the anatomy of ichthyosaurs including the fact that there had been at least three different species. His predictions about the plesiosaur were proved correct by the discovery of a nearly complete skeleton by Mary Anning in 1823, which Conybeare described to the Geological Society in 1824. Among his most important memoirs is that on the south-western coal district of England, written in conjunction with Dr Buckland, and published in 1824.

Diagram of the skeletal anatomy of an Ichthyosaur from an 1824 paper by Conybeare He wrote also on the valley of the Thames, on Elie de Beaumont's theory of mountain-chains, and on the great landslip which occurred near Lyme Regis in 1839 when he was vicar of Axminster.

His principal work, however, is the Outlines of the Geology of England and Wales (1822), being a second edition of the small work issued by William Phillips and written in co-operation with that author. The original contributions of Conybeare formed the principal portion of this edition, of which only Part 1, dealing with the Carboniferous and newer strata, was published. It affords evidence throughout of the extensive and accurate knowledge possessed by Conybeare; and it exercised a marked influence on the progress of geology in Britain.

He was a fellow of the Royal Society and a corresponding member of the Institute of France. In 1844, he was awarded the Wollaston medal by the Geological Society of London.

His elder brother, John Josias Conybeare, was also interested in geology.


The loss of his eldest son, WJ Conybeare, preyed on his mind and hastened his end. He died a few months after his son, on 12 August 1857, at Itchen Stoke, Hampshire, where another son, Charles Ranken Conybeare, had recently taken up the incumbency of the parish church,(Obituary in Gent. Mag. Sept. 1857, p. 335) and a third son, Henry Conybeare, was to build a new church to replace it. He is buried in Brompton Cemetery, London. (Another source suggests he is buried near the Chapter House at Llandaff Cathedral.)


Living octopus

Living octopus

In countries which are located near sea coasts, sea food is an important part of national cuisine