Etheldred Benett

Etheldred Benett (22 July 1776 – 11 January 1845) was an early English geologist. Inspired from an early age by the knowledge of her relatives, she devoted much of her life to collecting and studying fossils of South West England and is often considered the 'first lady geologist.' She worked closely with many principal geologists of the time and her fossil collection played a significant part in the development of geology as a field. Discoverer of Iguanadon Gideon Mantell was so inspired by her work, he named a Cretaceous sponge after her. Ammonites benettianus is also named after her.^[1]

Family life

Etheldred Benett was the eldest daughter of Thomas Benett (1729–1797) of Wiltshire and Catherine née Darell (d. 1790); her brother, John (1773–1852), was a member of Parliament for Wiltshire and later South Wiltshire from 1819 to1852. From 1802 she resided at Norton House in Norton Bavant, near Warminster, in Wiltshire, and from at least 1809 until her death, devoted herself to collecting and studying the fossils of her native county. Etheldred's interest in geology was encouraged by her sister in-law's half brother, the botanist Aylmer Bourke Lambert.^[2][3] It was through Lambert, that Bennett developed relationships with many leading geologists of the time and it is only through works by these men, that most reference to her work was made. Bennett was unmarried and financially independent, and so was able to dedicate much of her life to the developing field of science and geology through the collection and study of fossils.

Fossil collection

Her speciality was in the Middle Cretaceous Upper Greenland in the Vale of Wardour and her collection was one of the largest and most diverse of its time resulting in many visitors to her home. Some fossils within her collection were the first to be illustrated and described whilst some were extremely rare or incredibly well preserved.^[1] Bennett had contact with many author's of fossil works including the Sowerbys. Forty-one of her specimens were included in Sowerby's Mineral Conchology, a major fossil reference work, which was in fact the second highest number of contributed fossils in which many were the best quality available at the time.^[1] After seeing part of her collection, and assuming she was male, Tsar Nicholas I granted her a Doctorate of Civil Law from the University of St Petersberg at a time women were not admitted into higher education institutions.^[3] As an early female geologist and as a response to her honorary doctorate, Bennett noted 'that scientific people in general have a very low opinion of the abilities of my sex.^[3]

Most of her fossil collection is currently housed at the Academy of Natural Sciences of Philadelphia after purchase by Thomas Bellerby Wilson though small parts are in many British museums, in particular Leeds City Museum and possibly even in St. Petersburgh; it contains many type specimens and some of the first fossils found (and recognized though shortly after her death) with the soft tissues preserved.^[4]

Bennett also had an interest in conchology and as well as her fossil collection, spent time collecting and detailing shells, many of which were new records. In a letter to Mantell in 1817, she claimed her shell collecting had left her with no time to look at his fossils.^[1]

Contribution to geology and palaeontology

She corresponded extensively with fellow geologists such as George Bellas Greenough, first president of the Geological Society, Gideon Mantell, William Buckland, and Samuel Woodward. On exchanging numerous fossils with Mantell, a thorough understanding of the Lower Cretaceous sedimentary rocks of Southern England was reached.^[1]

The work of Bennett was recognised and appreciated by notable individuals of the time. Gideon Mantell described her as 'A lady of great talent and indefatigable research,'^[1] whilst the Sowerbys note her 'labours in the pursuit of geological information have been as useful as they have been incessant.'

Bennett produced the first measured sections of the Upper Chicksgrove quarry at Tisbury. However, much to her annoyance, it was published by Sowerby without her permission.^[3] As a result of her extensive collection, she wrote and privately published a monograph, A Catalogue of the Organic Remains of the County of Wiltshire (1831) which contains many of her drawings of and sketches of mollusca and sponges and was widely distributed.^[3]

Later life

Illness during the last twenty years of Bennet's life meant she spent less time collecting specimens and instead commissioned local collectors. After spending 34 years gathering what was the most extensive collection of Wiltshire fossils, Bennett died at her home Norton House at the age of 69, two years before fellow fossil collector Mary Anning. Her fossil collection was later sold to physician Thomas Wilson of Newark, Delaware and taken to America.^[3]

Works

A catalogue of the organic remains of the county of Wiltshire, 1831.

A brief enquiry into the antiquity, honour and estate of the name and family of Wake, 1833 (written by her great grandfather William Wake, Archbishop of Canterbury, but prepared for publication and footnoted by Etheldred Benett)

References

Further reading

 Chisholm, Hugh, ed. (1911). "Benett, Etheldred". Encyclopædia Britannica 3 (11th ed.). Cambridge University Press. p. 727.