In Summer 2024, a team of palaeontologists and geologists from the University of Oxford, along with colleagues from Dartmouth College, the University of Washington, and Williams College in the USA, undertook an expedition to the Little Dal Group in the Mackenzie Mountains, Northwest Territories, Canada. Our purpose was to uncover some of the oldest fossil ecosystems that record complex life.
Photo: Robert GillPhoto: Robert Gill
Complex life comprises all organisms whose DNA is enclosed in a cell nucleus. This includes animals and plants but excludes bacteria. Today, this complex life accounts for most of the Earth’s biomass, documented biodiversity, and oxygen production. Understanding when and how it first evolved remains one of the central unanswered questions in evolutionary biology.
Photo: Robert GillPhoto: Robert Gill
As palaeontologists, we normally use fossils to reveal the history of life. Fossils tend to preserve larger animals with hard shells or skeletons—creatures such as trilobites, ammonites, dinosaurs, and mammoths. However, the first complex organisms were microscopic and lacked such hard parts. As a result, their soft and fragile cells rarely fossilised. Put simply, we have found it a major challenge to trace the origins of complex life with fossils.
Photo: Robert GillPhoto: Robert Gill
I have argued that finding rocks made up of antibacterial clay minerals holds the key. These minerals can slow the decay of organic cells long enough for them to survive as fossils. The Little Dal Group contains ~900-million-year-old rocks that are rich in just such clays, making it a prime target for new fossils that might help us unravel the origins of biological complexity.
Photo: Robert GillPhoto: Robert Gill
I was joined in Canada by my DPhil student, George Wedlake, from the Department of Earth Sciences. Together we spent two weeks collecting over 100 rock samples. The samples record an ancient tropical sea not unlike the Bahamas today, where early complex life likely flourished.
Back in Oxford, at the Museum of Natural History, George and I are now examining the samples; dissolving the rocks with hydrofluoric acid to extract and study the tiny fossils. We hope these new fossils will transform our understanding of how complex life first took hold on our planet.
Our fieldwork was funded by a Royal Society University Research Fellowship and by the Oxford NERC Environmental Science Doctoral Training Partnership. It was conducted under permit and with the support of the Sahtú Dene people.
Dr Caroline Wood, from the Public Affairs Directorate at Oxford University, takes us behind the scenes to uncover one of the most exciting dinosaur trackways in the world.
The information in a single footprint
The air pulses with seismic activity and under our feet deep vibrations race across the ground. Every so often, a shattering rumble rips out across the surroundings.
Dr Emma Nicholls, a vertebrate palaeontologist at Oxford University Museum of Natural History (OUMNH), has to shout to make her voice heard ‘…they are huge and they can’t see you. Remember, do not leave the designated safety area under any circumstances!’
We all nod diligently, assuring her we have understood. Looking down at the immense footprints a few metres away, I try to imagine how painful it would be to be squashed by the foot of a ten tonne sauropod dinosaur. I’m pretty sure my hard hat wouldn’t be very effective protection… however, it isn’t dinosaurs that are rumbling and thundering all around us today, but thoroughly 21st-century quarry vehicles.
Author Dr Caroline Wood, at the dig site at Dewars Farm Quarry in North Oxfordshire
On a scorching hot summer’s day, I’ve come to help uncover a newly-discovered section of one of the longest dinosaur trackways in the world, here in North Oxfordshire. Whilst stripping back clay from the ground with his vehicle, quarry worker Gary Johnson stumbled upon a series of exquisitely preserved dinosaur footprints. The OUMNH team were called, and they soon made a visit to the site with two colleagues from the University of Birmingham. What they found was something really special; tracks from not just one type of dinosaur but at least two: a herbivorous sauropod (thought to be Cetiosaurus) and the terrifyingly-armed carnivore Megalosaurus, both hailing from the Middle Jurassic, approximately 166 million years ago.
This week, Smiths Bletchington have given site access to a team of researchers, students and staff from the Universities of Oxford and Birmingham. Our task today is to uncover the prints as much as possible, capture digital records, then create computer models to enable researchers across the world to study them further. As someone who has been obsessed with dinosaurs practically from birth (my first toy was a Triceratops), it feels like all my Christmases have come at once.
‘It’s amazing how much information you can get from a single footprint’
It is not the first time that footprints from these dinosaurs have been found in the area. In 1997, tracks from the same two types of dinosaur were unearthed at Ardley Quarry and Landfill Site in Oxfordshire, and can now be seen in the ‘Dinosaur garden’ at the Oxfordshire Museum in Woodstock. But the newly-unearthed footprints, which link up with the original, make it by far the largest and most significant dinosaur track site in the UK.
‘Some people may feel they’re not as visually dramatic as fossilised skeletons, but dinosaur footprints are incredibly useful resources for palaeontologists,’ Emma says. ‘They can give us a wealth of information about how these animals moved and travelled. In addition, footprints and other trace fossils can also give direct evidence of the environment within which the organism existed.’
‘It is possible that this huge Jurassic predator was tracking the sauropod to hunt.’
Dr Duncan Murdock
She points to the nearest Cetiosaurus tracks. ‘Each of the sauropod footprints has a distinct, raised ridge at the front. This indicates that the animal was walking in soft, wet sediment, but that it wasn’t so water-logged that the footprint collapsed. When the animal put its foot down, its weight caused the mud to splosh up in front, which has been preserved in situ.’
Dr Duncan Murdock, who is co-leading the excavation with Emma, as well as colleagues Professor Richard Butler and Professor Kirsty Edgar from the University of Birmingham, adds: ‘The climate here in the Middle Jurassic would have been warm and tropical, and the environment essentially a large, muddy lagoon.’ The sediment kicked up at the front of the prints was also the reason that the buried prints came to light in the first place, when quarry worker Gary Johnson felt the huge bumps as he worked to clear the mud with his vehicle.
Dinosaur footprints can also offer valuable clues into how different animals interacted, particularly when their tracks are found together, as they are here. ‘Here, we have trackways from at least four sauropods and one Megalosaurus,’ Duncan says. ‘Interestingly, the sauropods are a mixture of different sizes, so it is possibly a herd with juveniles or perhaps there are more than one type of sauropod represented here.’
At one point, the tracks intersect- which poses an interesting question for the research team – which dinosaur came first?
‘It looks as though the back of the Megalosaurus footprint has squished a section of the bump at the front of the Cetiosaurus print, meaning the carnivore came second,’ says Duncan. ‘Although inconclusive, it is possible that this huge Jurassic predator was tracking the sauropod to hunt.’
With most of the prints only partially excavated, it’s time I made myself useful. Fortunately, my lack of experience isn’t an issue; instead of high-tech specialist equipment, I am handed a bucket of supplies that could all be sourced from a hardware store. I don gloves and set to work on a sauropod print with a brush, sweeping out dust and loose stones. Besides being a good workout, it is a highly multisensory experience as I look, feel and ‘hear’ my way around the giant print. I am taught how to ‘listen’ for the edge of the print by tapping my shovel gently: the fossilised print gives a sharp, metallic ching whilst the surrounding mud makes a dull thump sound.
Excavation equipment at the dig site. Credit: Caroline Wood.
Slowly, under my hands, the full outline of the 90 cm long print is liberated. It amuses me to think how the enormous creature that stomped this way 166 million years ago would have been oblivious that, one day, a diminutive biped mammal would be sweeping out its footprints with assiduous, almost loving, attention.
I’m not the only one getting goose bumps. Emily Howard, a (second year going into third year) Earth Sciences undergraduate student at Oxford University is working on the footprint next to mine. ‘I feel really lucky to be doing this – there is no analogue for dinosaurs,’ she says. ‘When we have lessons in class, it often feels as though everything has already been found and documented… so to be involved with a new discovery and to play a part in the process of uncovering it is very special.’
‘To me, dinosaur trackways are much more “alive” than fossilised bones, which can only be from dead animals. Similar to when you see human footprints on a path ahead of you, a dinosaur track gives the impression that the creature could be miles away in the direction the tracks march on, but was here only a moment ago.’
Emily Howard
Capturing all the details
Nearby, one of the prints is undergoing more specialised treatment. Juliet Hay, a conservator in palaeontology at OUMNH, is massaging what looks like viscous turquoise toothpaste into the centre of a print. In the intense midday heat (which helps the materials work more quickly than on a cold wet day), the various layers that make the cast will soon bind together and solidify to create a mould that can be peeled off like a beauty mask.
‘Using the mould, we will be able to make 3D casts of the prints from various different materials, both for research and public engagement.’
Juliet Hay
Creating a mould of one of the Megalosaurus footprints. Credit: Caroline Wood.A volunteer takes photographs of one of the Megalosaurus prints. Credit: Caroline Wood.
With so many prints to uncover, staff from all across OUMNH, as well as staff and students from the Universities of Oxford and Birmingham, have come to lend a hand, besides the collections team. ‘All the staff across the museum are excited,’ says Molly Appleby, Visitor Services Assistant at OUMNH. ‘The dinosaurs are such an iconic feature of our exhibits, so it is wonderful that we have all had the opportunity to be involved in this new discovery. This certainly makes a change to my day job!’
One of the Megalosaurus footprints coloured by depth. Credit: Dr Luke Meade, University of Birmingham.
The team’s aim goes beyond making physical models. A key outcome is to digitally record the prints so that computer software can reconstruct 3D virtual models, that can be used by researchers across the world.
‘Using photogrammetry and computer models, we will be able to work out details such as the height of the animals and their speed,’ Duncan says. ‘On the largest sauropod’s track, one of the prints is slightly out of sequence – almost as though the animal stopped and looked back over its shoulder. Hopefully, the computer models will help solve that mystery.’
To do this, you need data – and lots of it. I join some of the students who are busy taking close-up photographs of each footprint from as many different angles as possible. Once again, the equipment is straightforward: a standard DSLR camera. In theory, one student tells me, you could even use a mobile phone.
The photographs will be fed into computer software that will identify points of similarity and use trigonometry to reconstruct a 3D model of the print. For each print, between 60 and 100 photos will be taken. I’m told that more photographs are needed for the sauropod prints: being simpler shapes, it’s more taxing for the model to identify reference points.
‘This never ceases to be exciting’
‘Team- breaktime!’ As the sun reaches its noonday zenith, we convene under the OUMNH gazebos to escape into the shade. We refuel and reapply sunscreen, swapping stories of childhood dinosaur addictions and favourite scenes from Jurassic Park. For Emma though, the real-life science of dinosaurs will always trump fictional parodies.
‘Duncan and I have been working with Mark Stanway and the Smiths Bletchington team at the Quarry for nearly two years now, and it never ceases to be exciting,’ she says. ‘Excavating a brand-new Megalosaurus trackway in the 200th anniversary year of the discovery of Megalosaurus – the first dinosaur to be scientifically named and described anywhere in the world – is very special indeed.’
As my eyes are drawn along the length of the largest sauropod trackway, over 150 metres long in total, I realise that the huge footprints disappear under the cliff at the edge of the quarry. There are undoubtedly more tracks to be discovered…who knows what will be found in the future?
The area is still a working quarry with no public access, and will remain so in the medium term. However, Emma, Duncan, Richard and Kirsty are actively working with Smiths Bletchington and Natural England on options for preserving the site for the future.
You can learn more about the discovery and see the original Megalosaurus fossils on display at the Oxford University Museum of Natural History’s Breaking Ground exhibition.
In February 2023, the Museum was lucky enough to acquire an important historical archive – a collection of notes, correspondence, artworks, photographs and family documents belonging to geologists William and Mary Buckland. But before the archive can be enjoyed by visitors and researchers, it must first be cared for, ensuring its preservation for generations to come. Thanks to generous funders, the Museum was able to hire a Project Paper Conservator, Anna Espanol Costa. Considering the Museum had not had a paper conservator since the mid-1990s, Anna was incredibly resourceful with her use of tools and materials, utilising everything from makeup sponges and soft brushes to tweezers and dental picks. In this blog post, we share insights from the eight months she spent assessing, cleaning and repairing some of the most at-risk and important material in the archive, as well as some unexpected surprises she found along the way…
Paper can be used to store information for decades, if not centuries, but it is still vulnerable to frequent handling and poor environmental storage conditions. When the Museum acquired the Buckland archive it was around two hundred years old and, unsurprisingly, many of its items needed care and restoration. Over the years, the papers had been housed in the standard file folders and boxes you would use for office documents, rather than an important historical archive. Many of the folders were overcrowded and had been tied together with string. Some manuscripts had been damaged due to too many items being stored in the same folder, and there were places where the string had cut into the larger pieces of paper causing tears. The most fragile and vulnerable items showed signs of chemical and physical damage, including iron-gall ink corrosion; chemicals in the ink had started to eat through the paper, causing cracks and loss of ink, and consequently text, in some areas.
Before treatment: Photographs mounted on an unsuitable bright blue backingBefore treatment: An unsuitably preserved letter with ingrained dirt
Past efforts had been made to restore the documents, but sometimes these had disfigured the original manuscripts: “in-fills” had been made with unsuitable paper, and backing sheets had been added in bright colours like blue or green. The archive was also being held together with unstable and rusty paper clips, and many of the original wax seals had cracks. It would have been a great shame to lose any of the seals, which feature beautiful examples of natural history icons, like ammonites and cephalopods.
PRESERVING HISTORY
The objective of my work was to stabilise the Buckland archive to ensure its long-term preservation and restore the appearance of the collection so it could be safely handled, digitised and exhibited in future.
One of the most important principles behind conservation is doing the ‘least amount to do the most good’. Conservation aims to slow down the ageing and deterioration process by using treatments that will not damage or disfigure the integrity of the original document. Conservation may be preventative — for instance, moving documents to a new box that creates the right ‘microclimate’ for their preservation. It may also be interventive — e.g. repairing with non-acidic and reversible materials that can be easily removed at any time, and that also can stand the test of time.
During my time at the Museum, I have been able to conserve a number of the most at-risk and important pieces of archival material. In some cases, this involved a light clean with a soft brush and re-housing of the most overcrowded items. In other cases, I performed more interventive and invasive conservation treatments including mechanical surface cleaning with smoke sponges, relaxing folds with paperweights or steam, stabilising iron-gall inks with gelatin to prevent further corrosion, mending tears with different grades of Japanese papers and tissues, and cleaning and consolidating cracks in the wax seals on the letters to prevent further loss. I also tackled some of the previous ‘repairs’ by eliminating old animal glue which had left the manuscripts shiny in places, carefully removing the unsuitable paper, and adding supports where necessary, thus leaving no traces of the bright blue backing paper.
Cleaning a letter to remove ingrained dirtA wax seal on a letter in the archive, featuring an ammonite motif
INTERESTING AND UNEXPECTED STOWAWAYS
As well as undertaking conservation repairs, I also documented the condition of the items; photographing the manuscripts before and after conservation treatments to ensure the Museum, or any other future conservators, have a record of my work. Whilst undertaking conservation treatments, I found some interesting and unexpected stowaways in the archive. What looked to be small holes in one of the pages of a letter ended up being recognised by one of the Museum’s entomologists as spider frass (poop). A moth had also decided to call the papers home at some point in the last two hundred years as I came across a small cocoon that was now long dead, desiccated (dry) and dusty. The most unusual find, however, was a small black dot that I initially thought was an insect. However, employing the help of a microscope and one of the Musuem’s entomologists, we realised that it was actually a seed! What kind of seed, and how or when that seed came to reside in the Buckland archive, we don’t know, but it shows the archive had a life and story of its own long before it came to rest here in the Museum.
A JOB WELL DONE
Overall, I was pleased with the amount of work I was able to accomplish at the Museum. I managed to conserve a significant amount of the archive and was fortunate enough to work with, and learn from, a range of museum staff, including palaeontologists, geologists, zoologists, entomologists and the Life and Earth collections conservators. It has been a privilege to share and exchange knowledge with my colleagues and work collaboratively on the preservation of an important archive. I look forward to hearing about some of the research findings it produces, and to see it shared with the public in future exhibitions and displays.
Bundle of letters before treatmentBundle of letters after treatment
Thank you to the National Manuscripts Conservation Trust and Helen Roll Charity for funding Anna’s work. Items from the Buckland archive will feature in the Museum’s upcoming exhibition ‘Breaking Ground’ opening 18th October 2024.
Dr Emma Nicholls and colleagues discuss some of the fascinating stories behind the species and specimens featured on these stamps.
Megalosaurus stamps
Two of the stamps in the Age of Dinosaurs stamp set include artistic reconstructions of Megalosaurus by the palaeo-artist Joshua Dunlop. The animal that nineteenth-century naturalists once understood to be a lumbering long-legged lizard is now depicted as a fearsome Jurassic predator that ran on its hind legs and tore into prey with its large serrated teeth. Dunlop shows Megalosaurus wading through shallow coastal waters, preparing to pounce on Cryptoclidus¸ a plesiosaur that lived alongside Megalosaurus in Jurassic Britain. The artwork also shows Megalosaurus covered in feathers. Although we don’t have any direct evidence that Megalosaurus was a feathered dinosaur, feather-like filaments have been found among the fossils of other dinosaurs such as Sciurumimus, meaning it is highly possible that Megalosaurus had feathers too.
OUMNH’s famous Megalosaurus type specimen, a lower-right jawbone with teethMegalosaurus stamp from the Age of Dinosaurs series
Dapediumstamps
OUMNH collaborated directly with Royal Mail to help produce the Age of Dinosaurs miniature sheet, which showcases fossils collected by Mary Anning. One of the stamps in this collection features a photograph of the fossil of an extinct Jurassic fish, Dapedium, which is housed at OUMNH.
Despite Anning’s illustrious reputation, it wasn’t always known that this Dapedium specimen was connected to her — all that was known about it was that it had probably once belonged to William Buckland and had been collected from Lyme Regis.
Stamp from the Age of Dinosaurs series featuring a portrait of Mary AnningStamp from the Age of Dinosaurs series featuring a Dapedium fossil from OUMNH
Although Anning is one of the most prolific fossil collectors to have worked in Lyme Regis, naturalists like Buckland often visited Anning to go “fossicking” together, or purchase fossils from her. There are very few archival records of transactions between Anning and other fossil collectors from this time, making it difficult to decipher exactly who extracted fossils such as this, found in nineteenth-century Dorset.
Fortuitously, while Dr Sue Newell was conducting research for her PhD on the Buckland Collection in 2021, she found an exciting letter in OUMNH Archive, dated 3rd September 1829. It was from a former student of Buckland’s, Beriah Botfield, and contained details of two fossils that Buckland had bought from Anning to present to the University of Oxford. Using evidence in the letter, Sue was able to work out that Botfield was referring to a Dapedium fossil which she later recognised tucked away in OUMNH’s fossil store.
Botfield had had the fossil mounted in an expensive (and very heavy!) stone frame, with “Presented by Beriah Botfield Esq. Dapedium politum. Lyme, Dorset” beautifully inscribed on the front surface. At the time, the identity of Anning as the fossil’s original finder, identifier, preparator and vendor, was probably common knowledge and, typically, Botfield did not consider these facts important enough to record on his presentation frame.
The Dapedium fossil is a near-complete example of this Jurassic fish, in which scale patterns and delicate fin structures are preserved in breathtaking detail. Dapedium is the first OUMNH object to grace a Royal Mail stamp – an ideal choice given its scientific and historic importance.
Visit the Museum to see the Dapedium fossil as well as temporary displays about the new stamp collection.
CELEBRATING THE RECENT ACQUISITION OF AN IMPORTANT ARCHIVE
By Danielle Czerkaszyn, Librarian and Archivist and Grace Exley, AHRC Doctoral Student
200 years since the first scientific description of a dinosaur, the Museum has welcomed a significant archival collection relating to the man who introduced us to Megalosaurus, William Buckland (1784-1856). The archive contains over 1,000 items including letters, notebooks, family papers, prints, and artworks. It joins the Museum’s existing Buckland archive, as well as more than 4,000 geological specimens, and helps fill in the knowledge gaps surrounding the life and work of Oxford’s first Reader in Geology and Mineralogy. Not only is there the potential to learn more about Buckland’s early life as a student at Christ Church, there is also material relating to the wider Buckland family, including his son, the zoologist Francis Trevelyan Buckland, and wife, the naturalist Mary Buckland (née Morland, 1797-1857).
Among the 70 letters in the archive that are addressed to Mary, there is correspondence from chemist William Wollaston, Scottish polymath Mary Somerville, and a lively letter from John Ruskin, explaining to Mary his disgust at all things marine:
“I dont [sic] doubt that those double natured or no-natured salt water things are very pretty alive, but they disgust me by their perpetual gobbling and turning themselves inside out and on the whole I think for purple and rose colour & pretty shape, I may do well enough with convolvulus’s [sic] & such things which dont [sic] eat each other up, backwards & forwards all day long.”
Ruskin was clearly teasing his friend, as molluscs happened to be Mary’s specialist subject!
Mary Buckland’s notebook, recently acquired by OUMNH
The collection also contains two sketchbooks belonging to Mary, one of which dates from June 1817, seven years before her marriage to William and contains exquisite ink and watercolour illustrations of natural history specimens.
Illustration of Megalosaurus type fossil by Mary Morland, used in the original 1824 description of the species.Fulgurite, or, as Mary called it a ‘vitrified sand tube’. These form when lightning strikes the ground, particularly sandy surfaces. Similar examples are present in the remains of Mary’s mineral collection, held by OUMNH.
The sketchbook gives us a rare glimpse into how a nineteenth-century woman learned about natural history. The book contains copied passages from natural history texts, enabling us to trace what Mary was reading. Her interests spanned geology and mineralogy, and she also included pieces on zoological curiosities and even polar exploration. She read and copied extracts from a variety of sources, some of which – George Shaw’s Zoological Lectures, for example – were intended to suit a lay-audience (as Shaw put it, intended as a “familiar discourse with Lady-Auditors”). However, other elements of her reading were probably never intended for a woman like Mary — she also copied passages from the Transactions of the Geological Society even though women could not join as Fellows until 1919. As archival materials relating to women are often sparse, this is a truly rare and incredibly valuable insight into how Mary used her connections to access resources and the techniques she used to teach herself about natural history.
Perhaps the most striking feature of the notebook is its intricate, exquisite illustrations. These, done in watercolour, ink, and pencil, are reproductions of the figures from the works Mary copied out. A favourite in the sketchbook is the “Canadian Jumping Mouse”, a long-tailed rodent described in a piece in the Transactions of the Linnaean Society by Major General Thomas Davies in 1797. There are also many representations of molluscs (detailed enough to repulse Ruskin), mineral specimens, and occasional fold-out geological sections. As we flick through the book, we can see Mary experimenting with media and techniques — not only developing as an artist but also honing her skills as a scientific illustrator.
The skills and knowledge Mary developed in her natural history notebook were crucial to her later collaboration with William, as well as her own independent work as a draughtswoman before her marriage. In 1824, when Buckland presented the jaw of Megalosaurus to the Geological Society, it was “M. Morland” who provided the painstakingly detailed plates. Research has begun to uncover the extent of Mary’s work as a naturalist and illustrator, and now, with the help of the materials in the newly acquired archive, we can explore the origins of her skills. The archive is currently in the hands of a Paper Conservator, Anna Español Costa, to ensure the material is kept in the best condition for many years to come. Items from the archive will feature in the Breaking Ground exhibition, opening in October 2024.
Our fundraising campaign saw us receive generous support from the National Heritage Memorial Fund, Arts Council England/V&A Purchase Grant Fund, Friends of the National Libraries, Headley Trust, and other private donors. Additionally, in late 2022, we launched the Buckland Papers Appeal, asking members of the public to help us meet our target to purchase the archive. Thank you to all our funders and members of the public who responded to our call. We could not have raised the money so quickly without your support and we are now thrilled to share the archive with you all.
LEARNING ABOUT ANCIENT FASHION FROM NATURAL HISTORY COLLECTIONS
By Ella McKelvey, Web Content and Communications Officer
Tucked in a display case in the southwest corner of the Museum is a sculpture of an unidentified female figure, small enough to fit in your coat pocket. It is a replica of one of the most important examples of Palaeolithic artwork ever discovered; a 25,000-year-old carving known as the Venus of Willendorf. The Venus of Willendorf is one of several Palaeolithic statues found in Europe or Asia believed to depict female deities or fertility icons. Known collectively as the Venus Figurines, the carvings are similar in size and subject matter, but each has her own peculiarities. Many are naked, but some of the later examples are wearing distinctive garments, clothes we might describe today as ‘snoods’ or ‘bandeaux’. The Venus of Willendorf is easily distinguished by her statement headpiece; perhaps a spiralling hair-braid or ceremonial wig. But there is another, more exciting interpretation — this strange, thimble-like adornment might actually represent a woven fibre cap, making it the oldest ever depiction of human clothing.
The ‘Venus of Willendorf’ is known for the distinctive markings on her head. Are these the oldest representation of human clothing ever discovered?A cast of the ‘Venus of Willendorf’ is on display in the ‘Ancient Toolmakers’ case in OUMNH.
The Venus Figurines are incredibly important to the study of human fashion because they significantly predate any direct archaeological evidence of ancient clothing. The oldest surviving garment dates back an astonishing 5,000 years; an exceptionally-preserved linen shirt discovered in an Egyptian tomb. But our species, Homo sapiens, has a much longer history, perhaps up to a quarter of a million years. How much of this time have we spent wearing clothing? And why did we even begin to dress ourselves in the first place?
By comparing human genes to those of our furrier primate relatives, researchers have been able to estimate that modern humans lost their body hair around 240,000 years ago. A mutation in a gene called KRTHAP1 likely led to a decrease in our production of the protein keratin, the building block of hair. The exact reason why this mutation spread through the population is still up for speculation. One commonly held theoryis that, with less body hair, our ancestors could sweat and tolerate higher temperatures, allowing them to expand their habitats from sheltered forests into sun-drenched savannahs. But at some stage, our ancestors started covering their skin again — leaving us to wonder when nakedness became a nuisance.
An intriguing clue about the circumstances that led to the adoption of clothing has come from studying the DNA of our parasites — namely, clothing lice. In 2010, researchers used genetic sequencing to determine that clothing lice split from their ancestral group, head lice, between 170,000 and 83,000 years ago. When compared with genetic data from our own species, we can begin to weave a story about the origins of clothing that ties in with human migration. Gene sequencing has helped us work out that Homo sapiens originated in Africa but must have begun migrating towards Europe between 100,000 and 50,000 years ago, a window which overlaps neatly with the evolution of clothing lice. Is it possible that clothing lice are a consequence of the widespread adoption of clothing; a result of humans migrating into more northerly latitudes with cooler temperatures?
Sharp-eyed visitors can spot body lice on display on the First Floor of the Museum.Studying the divergence of clothing lice and body lice allows us to estimate that humans have been wearing clothes for 170,000 years.
Curiously, there are indications in the archaeological record that human clothing could date to an even earlier stage in our species’ history than the expansion of humans into Europe. In 2021, researchers uncovered 120,000-year-old bones from a cave in Morocco believed to be used to process animal hides. There is a strong possibility that humans would have used these tools to make wearable items out of hunted animals, including blankets, cloaks, or perhaps more structured garments.
It seems likely that the first clothes humans made from hides were loose-fitting capes or shawls, which may have been more important for protection or camouflage than keeping warm. There are numerous reasons why other animals cover themselves with foreign objects besides thermoregulation. ‘Decorating’ behaviours occur in animals as diverse as crabs, birds, and insects, allowing them to disguise themselves from predators, or protect themselves from UV radiation. While early humans might have only needed simple clothing items to aid with disguise, as the climate began cooling 110,000 years ago, cloaks probably wouldn’t have cut it; our species must have learned how to make multi-layered and closer-fitting garments to maintain high enough body temperatures. Archaeology provides a similar estimate for the adoption of constructed garments, based on the discovery of 75,000-year-old stone awls — tools used for puncturing holes in hides to prepare them to be sewn together.
Homo sapiens‘ ability to make complex clothing items may have helped give our ancestors a competitive edge over the Neanderthals in Europe. Researchers have studied sub-fossil material in museum collections to learn about the changing distributions of European mammals throughout human history, allowing them to deduce that Neanderthals only had access to large animals like bison to make cape-like clothing from. But, in addition to bison, Homo sapiens lived alongside other, fluffier animals like wolverines during the last Ice Age, which could have been hunted to make warm trims for our clothing. Studies like these are highly speculative, but with such a threadbare archaeological record, they contribute valuable insight into the landscapes of ancient Europe.
Museum collections can teach us about the species that lived alongside humans in ancient Europe. Homo sapiens and Homo neanderthalis might have used the hides of species like bison to make clothes.On display in the Ancient Toolmakers case are bone needles from the Placard Cave, around 17,000 years old. But huans may have been sewing clothes for much longer, perhaps 75,000 years.
The Neanderthals might have been less well-dressed than our Homo sapiens ancestors, but we can’t be certain that humans of our own species were the only prehistoric fashionistas. The oldest sewing needle to have ever been discovered dates to 50,000 years before present and was actually found in a cave associated with Denisovans — a group of extinct hominins we know little about. The Denisovans may be an extinct subspecies of Homo sapiens, but they might also have formed an entirely separate species altogether, perhaps learning how to sew independently of modern humans.
Following the invention of sewing was another crucial innovation in the history of human clothing — the ability to make textiles. In 2009, a group of researchers discovered 36,000-year-old evidence of textile-based clothing in the form of microscopic flax plant fibres that had been dyed and twisted together. There are many potential uses of twisted fibres such as these, but scientists have been able to study the organisms associated with the fibres, finding the remains of skin beetles, moth larvae, and fungal spores that are all commonly associated with modern clothing. Humans do not simply fashion clothes, we also fashion microhabitats, capable of supporting organisms as diverse as insects, fungi, and bacteria.
The discovery that humans have been making textiles into clothing for 36,000 years lends credence to the theory that the Venus of Willendorf is wearing a woven cap — but we might never be able to draw any certain conclusions about such an ancient artefact. Until just ninety years ago, humans could only make textiles from biodegradable materials, meaning that we have very little evidence about the clothing that our ancient ancestors wore. Thankfully, however, the story of human fashion is closely interwoven with the natural histories of hundreds of other species, allowing us to stitch together a patchwork history, utilising evidence from all corners of the kingdom of life.