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Tom Sharpe

@tomsharperocks.bsky.social
1.8K followers 1.2K following 992 posts

Geologist, writes on the history of geology and palaeontology, especially in the late 18th–early 19th C, and on the history of geology in Antarctica. Patron Lyme Regis Museum. Author of THE FOSSIL WOMAN A LIFE OF MARY ANNING (Dovecote Press 2020).

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Tom Sharpe @tomsharperocks.bsky.social · 08/10/2026
It’s always a delight to see this display @morethanadodo.bsky.social about Mary Anning featuring some of her fossils, including a lovely little ichthyosaur.
Museum display case with fossils and illustrations of Mary Anning.
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Tom Sharpe @tomsharperocks.bsky.social · 07/10/2026
Ursus americanus, the American black bear looking decidedly blue tonight @morethanadodo.bsky.social
Face-on photo of a taxidermy black bear lit by blue light in a museum.
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Tom Sharpe @tomsharperocks.bsky.social · 07/10/2026
@morethanadodo.bsky.social looking good at the end of an excellent first day of talks on fossil marine reptiles here. Lots of ichthyosaur talks today. Great to see them getting so much attention.
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Tom Sharpe @tomsharperocks.bsky.social · 06/10/2026
Lovely to be back in Oxford. Here’s the old Ashmolean Museum where William Buckland lectured and discussed the fossils found by Mary Anning in the 1820s.
Old stone building with steps and columns at its entrance.
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Tom Sharpe @tomsharperocks.bsky.social · 05/10/2026
Lovely review of Gwen John: Strange Beauties by @palebackwriter.bsky.social in today’s Times. Brilliantly curated and displayed by CharlotteTopsfield of @nationalgalleries.bsky.social, it’s well worth a visit. Best exhibition I’ve seen in a long time. www.thetimes.com/article/f90f...
thetimes.com
I didn’t expect this electric exhibition to make me cry
Long mesmerised by her self-portrait, I had to see Gwen John: Strange Beauties in Edinburgh, the first retrospective of her work in 40 years
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Tom Sharpe @tomsharperocks.bsky.social · 05/10/2026
#MolluscMonday: spotted this clam shell decoration on a visit yesterday to Newhailes, cared for by the National Trust for Scotland. Thought at first that they were moulded plaster but they’re real, gilded, clam shells from 1816 or earlier.
Fireplace in a historic house with a mirror and portrait above and lines of gilded clam shells. Close up of real clam shells gilded as room decoration.
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Tom Sharpe @tomsharperocks.bsky.social · 04/10/2026
4 October 1825: back in Lyme Regis after a tour of SW England, geologist Roderick Murchison noted in his journal, 'Accompanied by Mary Anning rode to Dowlands & dismounted there'. They spent the day exploring the geology of the landslipped cliffs and foreshore to the west of Lyme.
Top left, portrait of Roderick Murchison as a young(ish) man with long sideburns; bottom left, portrait of Mary Anning in a green cloak and straw bonnet; top right, extract from Murchison's journal 'Oct 4th 1825 Accompanied by Mary Anning rode to Dowlands & dismounted there'; bottom right, extract of Henry De la Beche's geological map of Lyme Regis, showing Dowlands to the left, 4 miles west of Lyme.
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Tom Sharpe @tomsharperocks.bsky.social · 04/10/2026
Inside the 16th century doocot (dovecot) at Dirleton Castle.
View looking up at the shelves and boxes inside a round dovecot to an opening at the top.
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Tom Sharpe @tomsharperocks.bsky.social · 04/10/2026
The spectacular October dawns continue. Taprain Law, East Lothian, 7.11am this morning.
A rounded hill with gold, orange and purple sky above.
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Tom Sharpe @tomsharperocks.bsky.social · 03/10/2026
The exhibition will be in New Haven, CT and Washington DC next year. Still a ways from Portland, but worth a trip.
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Tom Sharpe @tomsharperocks.bsky.social · 03/10/2026
Some pics from today's walk in East Lothian: geese on the move; the conical North Berwick Law (an early Carboniferous volcanic plug) with basalt outcrop in the foreground; and a strange encounter in the forest - a 6-foot diameter nest with papier-mâché eggs.
Geese flying in V-formation against a blue sky with cloud.View with rocks in the foreground and a distant conical hill beyond fields and forest.A path through a forest with a huge nest of twigs and large white 'eggs'.
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Tom Sharpe @tomsharperocks.bsky.social · 03/10/2026
3 October 1848: the 36th day of the sale of the Duke of Buckingham's possessions, including the holotype of Plesiosaurus dolichodeirus found by Mary Anning in 1823 and which she had sold to the Duke for £110 in 1824. At the sale William Buckland bought it for the British Museum for just 8 guineas.
Left, extract of William Buckland's letter to Charles Konig at the British Museum telling him that he had just bought Plesiosaurus dolichodeirus and was sending it to him at the British Museum 'The Duke gave for it £100 & I have bought it for the Brit Museum at £8-8-0'; top right, the specimen itself, in the Natural History Museum; bottom right, extract from the Stowe sale catalogue describing the specimen: '... The discovery of this curious petrifaction was one of the results of the celebrated Miss Anning's explorations.'
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Tom Sharpe @tomsharperocks.bsky.social · 02/10/2026
Today is the 150th birthday of curator & geologist Tom Sheppard, Director of Hull Museums. In 1929 he sold his personal map collection to the National Museum of Wales, 90 maps for £100, amongst them 3 copies of William Smith's 1815 geological map of England and Wales, bought for just over £1 each.
Photograph of Tom Sheppard, moustachioed, seated, arms crossed. William Smith's 1815 geological map of England and Wales, showing bands of colour representing different rock units.
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NorthLan Heritage @nlheritage.bsky.social · 02/10/2026
#OnThisDay in 1772 pioneering metallurgist David Mushet was born in Dalkeith. Mushet discovered that Lanarkshire's Blackband ironstone could be smelted in a blast furnace without coke. His son Robert improved the Bessemer steelmaking process www.northlanmuseums.co.uk/blog/into-th... #FerrousFriday
Monochrome image of an illustration of a seated elderly man in a dark suit and white shirt with black bowtie. He has grey hair and sideburns and holds a pair of spectacles in his right hand.Modern photograph of the ruins of an ironworks (Whitecliff Iron Works in the Forest of Dean) dominated by a tapering, rectangular, stone-built blast furnace built against a tree-filled hillside. The furnace has a single large arch at ground level.
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Paul D. Taylor @nhmbryozoa.bsky.social · 02/10/2026
#FossilFriday It’s easy to see why Cotham Marble is often referred to as ‘landscape marble’. This Late Triassic limestone from the Bristol area is a microbialite. Detail from a specimen about 10 cm thick on display at the Natural History Museum, London.
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Tom Sharpe @tomsharperocks.bsky.social · 02/10/2026
#FossilFriday & ahead of next week's fossil marine reptile conference @morethanadodo.bsky.social, here are some of Mary Anning's most impressive ichthyosaur finds @nhm-london.bsky.social, including the 'first' ichthyosaur of 1811–12, the large 1832 Temnodontosaurus, & big vertebrae of the mid-1830s.
A museum display case with fossil skeletons of large ichthyosaurs.
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Tom Sharpe @tomsharperocks.bsky.social · 02/10/2026
Another lovely East Lothian fiery dawn this morning.
Grey cloud above a deep orange sky and a rural landscape.
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Tom Sharpe @tomsharperocks.bsky.social · 01/10/2026
#NationalPoetryDay: 'To Mary Anning' by John Kenyon (1784–1856), written after he met her in Lyme Regis in the autumn of 1836 and published in his 'Poems for the most part occasional' (1838). More recently, Mary Anning has featured in the work of at least nine modern poets.
Top left, portrait of Mary Anning in a green cloak and straw bonnet; bottom left, portrait of John Kenyon; right, Kenyon's poem, 'To Mary Anning' with each verse ending with 'Mary Anning', limiting his rhyme options somewhat.
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Elgin Museum @elginmuseum.bsky.social · 29/09/2026
We've applied for a Coastal Communities Fund grant to help repair our rear gallery roof - but we need your help! The public decides who will be awarded funding, so we'd love it if you could spare a few minutes to view for us!
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Tom Sharpe @tomsharperocks.bsky.social · 29/09/2026
Traprain Law, East Lothian, this morning, shaded from the rising sun by a bank of coastal cloud.
Golden clouds lit by the rising sun with fields, trees and a low rounded hill below in shadow.
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Tom Sharpe @tomsharperocks.bsky.social · 26/09/2026
Hints of autumn at Gosford in East Lothian this afternoon.
A pond with lilies amongst trees. A heron stands on the bank of an ornamental lake edged by trees. The red door of a small building surrounded by trees with water in the foreground.
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Tom Sharpe @tomsharperocks.bsky.social · 26/09/2026
#PostboxSaturday: Edward VII wallbox, set in a lovely stone wall built of the local early Jurassic Blue Lias. Chard Road, Weycroft, Axminster.
Red postbox set in a stone wall.
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Tom Sharpe @tomsharperocks.bsky.social · 25/09/2026
#FossilFriday: an ichthyosaur found by Charmouth fossilist Jonas Wishcombe and sold, in situ, to collector Thomas Hawkins who arranged its excavation in September 1833 and described it in his 1834 book Memoirs of Ichthyosauri and Plesiosauri. The specimen is now @nhm-london.bsky.social.
Left, 1834 illustration of an ichthyosaur skeleton (top) with the specimen itself (below); top right, photograph of Thomas Hawkins in a dark jacket, seated at a table; bottom right, extract from a newspaper of September 1833 reporting the recovery of the specimen: 'CHARMOUTH - A large fossil reptile of the antediluvian age was on Saturday last taken out of the blue lias, on Charmouth beach; it had bern previously told for four sovereigns to a member of the Geological society, and proved to be of the genus Icthyosaurus, partaking of the Alligator and Lizard species. It measured about six feet in length, and was only to be reached at extremely low tides, which may account for it not having been discovered before.'
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Tom Sharpe @tomsharperocks.bsky.social · 24/09/2026
Searching photos I've taken over the years at Lyme Regis, I found this one of the old sea wall and groynes at Church Cliffs that had to be negotiated to get back from Black Ven if you were caught by an incoming tide. Almost a rite of passage to slip and fall into the sea here. Been there, done that.
A photograph of grey limestone cliffs with a sea wall and dilapidated groynes in the foreground.
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Tom Sharpe @tomsharperocks.bsky.social · 23/09/2026
What a difference a day makes. Hay bales in the equinox dawn light yesterday and in this morning’s torrential downpour.
Stacked bales of hay in a field with trees behind lit by warm sunshine. Stacked bales of hay in dull light and heavy rain.
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Tom Sharpe @tomsharperocks.bsky.social · 22/09/2026
Had a weekend wander around the impressive Dirleton Castle in East Lothian. Built, from the 13th century, of local early Carboniferous sandstones, it sits on a crag of the Carboniferous Garleton Hills Volcanic Formation .
A round castle tower of yellow sandstone sits on an outcrop of dark rocks.A castle with a round tower and a wooden bridge surrounded by trees beneath a blue sky.Long castle cellars with a round ceiling and remains of stone partitions.
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Tom Sharpe @tomsharperocks.bsky.social · 21/09/2026
Gloriously golden sunrise over East Lothian this morning.
Yellow-orange dawn sky above a rural landscape.
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Ben Gross @bhgross144.bsky.social · 20/09/2026
Happy birthday to @aaas.org! The American Association for the Advancement of Sci. was established #OnThisDay in 1848. Its first meeting was held at the Academy of Natural Sciences in Philadelphia. (Another reason it shouldn't close...) More info: www.aaas.org/news/aaas-ce... #histSTM #histsci 🗃️📜
Objects and Rules
of the
American Association for the Advancement of Science
Adopted at Philadelphia, Sept. 20, 1848

1. Objects
The Society shall be called the AMERICAN ASSOCIATION FOR THE ADVANCEMENT OF SCIENCE. The objects of the Association are, by periodical & migratory meetings to promote intercourse between those who are cultivating Science in different parts of the United States, to give a stornger and more general impulse, and a more systematic direction to scientific research in our country; and to procure for the labours of scientific men, increased facilities and a wider usefulness.”
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Tom Sharpe @tomsharperocks.bsky.social · 20/09/2026
Tonight’s pre dinner gin was, appropriately, Lyme Regis Seascape, produced by Haselbury Spirit Co of Chard for one of my favourite shops in Lyme Regis, The Seriously Good Wine Co. Appropriately, as I’m celebrating news of the discovery of a Mary Anning fossil we’ve been searching for for 40 years.
A hand holds a bottle of gin called ‘Seascape’ with a blue and green label.
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Tom Sharpe @tomsharperocks.bsky.social · 20/09/2026
20 September 1820: on a visit to Lyme Regis, Cambridge geologist Adam Sedgwick notes in his journal 'After breakfast purchase fossils of Miss Anning', perhaps the earliest mention of Mary Anning junior running the family fossil shop. He spent £3 2s on 'various fossils' and 'part of Ichthyosaurus'.
Top left, portrait of Mary Anning in a green cloak and a straw bonnet tied with a red ribbon; top right, portrait of Adam Sedgwick with dark hair and in a dark coat; bottom, extract from Sedgwick's diary '20 [September 1820] After breakfast purchase fossils of Miss Anning - was to Charmouth Cliffs - large flags of lias covered with impressions of ammonites'.
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Tom Sharpe @tomsharperocks.bsky.social · 19/09/2026
A great opportunity not only to see inside this lovely building but to view William Smith's 1815 map and the Society's 1820 map side by side, and the 1850 portrait of Mary Anning above an ichthyosaur jaw she collected. And yes, the gents is indeed a special place to pee.
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Tom Sharpe @tomsharperocks.bsky.social · 19/09/2026
#PostboxSaturday: George V pillar box, Summertown, Oxford.
Red pillar box on a residential street.
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Lesley A Hall @erinacean.bsky.social · 16/09/2026
Mary Anning, a woman so forgotten by history that she was one of the few women (probably also few working-class persons) included in the 1901 edition of the Dictionary of National Biography. Always strikes me as one of the less forgotten women in the history of science, but ever being rediscovered.
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Tom Sharpe @tomsharperocks.bsky.social · 15/09/2026
The curve of a rainbow echoing the dome of the Traprain Law laccolith in East Lothian this evening.
A rainbow curves over a rounded hill lit by low evening sunshine.
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EUwatch 🇪🇺 @euwatch.live · 15/09/2026
How novelist Tracy Chevalier was bitten by the fossil-hunting bug
ft.com
How novelist Tracy Chevalier was bitten by the fossil-hunting bug
The bestselling author has curated an exhibition about the pioneering 19th-century paleontologist Mary Anning — and taken up looking for fossils herself
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Tom Sharpe @tomsharperocks.bsky.social · 14/09/2026
14 September 1825: geologists Roderick and Charlotte Murchison visit Lyme Regis and meet Mary Anning. They called first at the shop, but Mary was out fossil hunting in the rain. Roderick (and maybe Charlotte) found her, 'a fine intelligent young woman' on the beach 'with her dog, hammer & basket'.
Top, extract from Murchison's journal 'Charmouth Sept 14 1825 To day to Lyme & sat in the Plesiosaurus Bed with Mary Anning – a drenching rain'; centre left, portrait of Mary Anning in a green cloak and straw bonnet tied with a red ribbon; centre right, portrait of Roderick Murchison with a full head of hair and long sideburns; bottom, extract from Murchison's journal where he went to the 'Western Beach where I soon discovered her [Mary Anning] with her dog, hammer & basket – a fine intelligent young woman'
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Tom Sharpe @tomsharperocks.bsky.social · 14/09/2026
I'm often asked if Jane Austen ever met Mary Anning. Mary was 5 years old when her father met 28 year-old Jane in 1804 and it's unlikely that he took his daughter to work with him. But it's possible that Jane may have seen Richard and his children searching for fossils on the beach.
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Tom Sharpe @tomsharperocks.bsky.social · 14/09/2026
14 September 1804: Jane Austen writes to her sister from Pyne House, her family's lodgings in Lyme Regis, that they had called in a local cabinetmaker about a repair to a piece of furniture and were shocked that it would cost 5 shillings. This cabinetmaker was Richard Anning, Mary Anning's father.
Left, Pyne House, Broad Street, Lyme Regis: some stone steps rise to a white-painted house with a blue door; right engraving of a seated woman (Jane Austen) wearing a short-sleeved dress and an indoor cap.
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Tom Sharpe @tomsharperocks.bsky.social · 12/09/2026
Anti pigeon. Can’t have them crapping on JH.
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Tom Sharpe @tomsharperocks.bsky.social · 12/09/2026
#PostboxSaturday: VR pillar box, South St Andrews Street, Edinburgh.
Red pillar box, road and buildings behind.
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Tom Sharpe @tomsharperocks.bsky.social · 12/09/2026
Lest you think that the Scottish National Portrait Gallery is all great Scotsmen, here’s the great Scotswoman, the scientist Mary Somerville. A friend of Charlotte and Roderick Murchison and Mary and William Buckland, she would surely have been familiar with the fossil discoveries of Mary Anning.
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Tom Sharpe @tomsharperocks.bsky.social · 12/09/2026
And in the brooding bust of 1857 by William Brodie.
Marble bust of a man against a green background. He has lots of hair and long bush sideburns.
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Tom Sharpe @tomsharperocks.bsky.social · 12/09/2026
The geological generation after Hutton is here too: Hugh Miller in the famous Hill and Adamson photograph of 1843.
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Tom Sharpe @tomsharperocks.bsky.social · 12/09/2026
Also in the Scottish National Portrait Gallery is James Hutton’s fellow geologist Sir James Hall of Dunglass (1761-1832) painted in 1785 just 3 years before he went with Hutton and John Playfair by boat along the Berwickshire coast to Siccar Point.
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Tom Sharpe @tomsharperocks.bsky.social · 12/09/2026
And, of course, to complete the Hutton hat trick, the famous and magnificent portrait of c.1776 by Sir Henry Raeburn.
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Tom Sharpe @tomsharperocks.bsky.social · 12/09/2026
And while I’m here at the Scottish National Portrait Gallery, here’s Hutton again, flanked by Rabbie Burns and Thomas Telford in the gallery’s Great Hall.
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Tom Sharpe @tomsharperocks.bsky.social · 12/09/2026
While other statues have their family heraldry displayed, beneath Hutton’s plinth is an owl, wings open, standing on a rock which carries Hutton’s initials.
Carved red sandstone owl on a rock surrounded by leaves.
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Tom Sharpe @tomsharperocks.bsky.social · 12/09/2026
Scottish geologist James Hutton immortalised in Permo-Triassic red sandstone, Scottish National Portrait Gallery, Edinburgh. So radical in his ideas that they’ve put him in a cage. @nationalgalleries.bsky.social
Red sandstone statue of a man in coat, breeches and a hat, holding a rock.
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Tom Sharpe @tomsharperocks.bsky.social · 11/09/2026
#FossilFriday: the displaced vertebrae at the base of the unexpectedly long neck of the Plesiosaurus discovered by Mary Anning in 1823 which caused some discussion at the time, and Henry De la Beche's fun interpretation of how the bones came to be displaced in his 1829-31 lithograph Duria antiquior.
Left, photograph of the long neck of a plesiosaur skeleton with a scatter of vertebrae (circled) at the base of the neck; right detail from an 1830 reconstruction of a plesiosaur with its neck being bitten by a large ichthyosaur.
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Paul Barrett @profpaulbarrett.bsky.social · 07/09/2026
Lovely ceremony @nhm-london.bsky.social Tring today, to mark the installation of a prestigious Blue Plaque by Historic England commemorating pioneering zooarchaeologist Dorothea Bate
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