Megalosaurus

Loading player...
The first dinosaur to ever be scientifically named, almost 20 years before we even had the word ‘dinosaur’. In 1824, the geologist and priest William Buckland (1784-1856) stood before the Geological Society of London and announced something that would kickstart two centuries of dinosaur science. He’d been studying large, fossilised bones which didn’t resemble those of any living animal - and, as he told his rapt audience at that meeting, he had a new name for this mysterious and unusual creature: Megalosaurus.

Misha Glenny and his guests discuss why the 19th century was such profound period of theological and scientific change, and how our understanding of mid Jurassic dinosaurs has changed since. This In Our Time episode examines the story of a dinosaur that led to palaeontology as we know it today. The discussion explores the influential roles of William and Mary Buckland, how we learn about animals from over 160 million years ago, and why you’d never have seen a Megalosaurus and a Tyrannosaurus Rex together.

With

Emily Rayfield
Professor of Palaeobiology at the University of Bristol

Emma Nicholls
Vertebrate Palaeontologist and Collections Manager at Oxford University Museum of Natural History

And

Steve Brusatte
Professor of Palaeontology and Evolution at the University of Edinburgh

Producer: Martha Owen

Reading list:
Deborah Cadbury, Terrible Lizard: The First Dinosaur Hunters and the Birth of a New Science (Owl Books, 2002)

Michael Taylor, Impossible Monsters: How the Discovery of Dinosaurs Changed the World (Bodley Head, 2024)

Roger B. J. Benson, ‘A description of Megalosaurus bucklandii (Dinosauria: Theropoda) from the Bathonian of the UK and the relationships of Middle Jurassic theropods’ (Zoological Journal of the Linnean Society, 158, 2010)

William Buckland, ‘XXI.—Notice on the Megalosaurus or great Fossil Lizard of Stonesfield’ (Transactions of the Geological Society of London, 2:1, 1824)

P. Wilson et al, ‘Utilizing X-ray computed tomography for heritage conservation: The case of Megalosaurus bucklandii’ (2017 IEEE International Instrumentation and Measurement Technology Conference 12MTC, Torino, 2017)

In Our Time is a BBC Studios production

A world-class seminar every week. Spanning history, religion, culture, science and philosophy, In Our Time celebrates the pursuit of knowledge and the enduring power of ideas. In each episode, host Misha Glenny and expert guests explore the characters, events and discoveries that have shaped our world.
5 Nov English United Kingdom Religion & Spirituality

Other recent episodes

Archive: Citizen Kane

Orson Welles was only 25 when his film Citizen Kane was released in 1941. It is widely acclaimed as one of the greatest, if not the greatest, films yet made. Melvyn Bragg and guests discuss Welles' film, in which he plays the lead role of Charles Foster Kane, a newspaper…
2 Nov 55 min

Casablanca

Recorded at the Crossed Wires Festival in Sheffield, Misha Glenny and guests discuss Casablanca, one of the greatest films from Hollywood’s Golden Era. The film stars Humphrey Bogart and Ingrid Bergman and features the unforgettable song As Time Goes By. Casablanca opened in November 1942 when Europe had been at…
29 Oct 55 min

Archive: Dark Matter, the mysterious substance in space

Dark Matter is a proposed form of matter that does not absorb, reflect or emit light. It is known to make up 27% of our universe, while the matter that makes up stars and galaxies accounts for only 5%. In this archive episode, first released in March 2015, Melvyn Bragg…
26 Oct 48 min

Particle Accelerators

Misha Glenny and guests discuss the machines that are described as the world’s largest experiments: Particle Accelerators. A famous example of a Particle Accelerator is the Large Hadron Collider, a device which stretches for nearly 30km, deep beneath the ground in a tunnel between France and Switzerland. This enormous scale…
22 Oct 56 min

Archive: Erasmus

One of the most celebrated thinkers of the Renaissance, Erasmus (c1466-1536) is best known for his works of classical and religious scholarship, and for his infamous theological dispute with Martin Luther (1483-1546) over free will and the Church. In this archive episode, first released in February 2012, Melvyn Bragg and…
19 Oct 46 min