The small bones located within human cranial sutures are known as Wormian bones, a nomenclature honoring the Danish physician and polymath who identified them. Beyond his contributions to anatomy, he left a mark on archaeology and natural history through his rigorous documentation of runestones and his expansive cabinet of curiosities during the seventeenth century.
Academic Foundation and Career
Born in Aarhus in 1588 to Willum Worm, the city mayor, Ole Worm pursued an extensive education across Europe. He studied at Aarhus Katedralskole before attending the University of Marburg in 1605. He earned a doctorate in medicine from the University of Basel in 1611 and later secured a Master of Arts degree from the University of Copenhagen in 1617. Throughout his career, he served as a professor at the University of Copenhagen, teaching medicine, physics, Greek, and Latin. He also acted as the personal physician to King Christian IV.
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Worm’s work bridged traditional natural philosophy and early modern empirical science. In 1638, he proved that unicorn horns were actually narwhal tusks. He also demonstrated that lemmings were rodents and provided the first accurate illustration of a bird-of-paradise, confirming they possessed feet. His medical research in embryology remains noted for his identification of cranial bone structures. During a bubonic plague epidemic in Copenhagen, he remained in the city to treat the sick, an act that ultimately led to his death from the disease in 1654.
Archaeological and Literary Research
As an antiquary, Worm focused on preserving early Scandinavian history. With the support of the King of Denmark-Norway, he traveled and gathered information on runic texts. His 1626 publication, Fasti Danici, detailed his findings on runic lore, followed by his 1636 work, Runir seu Danica literatura antiquissima. In 1643, he released Danicorum Monumentorum, a foundational study that serves as a vital historical record for many runestones that have since been destroyed or lost.
The Museum Wormianum
Worm established the Museum Wormianum in Copenhagen, a massive collection of natural and man-made curiosities. The collection spanned minerals, fossils, taxidermied animals, and ethnographic artifacts from the New World. It served primarily as a pedagogical tool. Following his death, a comprehensive catalog was published, categorizing the items into four distinct volumes covering minerals, plants, animals, and archaeological objects. The catalog remains a primary source for understanding his methods of classification and inquiry.
Fast facts
- Born: 1588, Aarhus, Denmark
- Died: 1654, Copenhagen, Denmark
- Citizenship: Kingdom of Denmark
- Primary Occupation: Physician, natural historian, and archaeologist
- Notable Contribution: Identification of Wormian bones
- Academic Tenure: University of Copenhagen
- Key Publication: Danicorum Monumentorum (1643)
Questions readers ask
Did Ole Worm translate the Necronomicon?
No. While the horror author H. P. Lovecraft associated the name Olaus Wormius with a translation of the fictional text, the historical Ole Worm lived four centuries after the date Lovecraft assigned to the translation.
What was the Museum Wormianum?
It was a cabinet of curiosities assembled by Worm in Copenhagen, containing a vast array of minerals, fossils, plants, animals, and cultural artifacts used for academic study.
Achievements
- Held posts at University of Copenhagen
- Educated at Aarhus Katedralskole, University of Basel and University of Copenhagen



