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Mary Anning

Mary Anning, a Forgotten Discoverer of Science

By Yanis Chouhib, published on October 22, 2025

Mary Anning revealed the traces of a vanished world, laying the foundations for modern paleontology. Yet, his major discoveries were often attributed to men, a symbol of an even too frequent erasure of women in the history of science.

Biography

Mary Anning was born in 1799 in Lyme Regis, a modest coastal town in southern England known for its fossil-rich cliffs. Coming from a poor family, she grew up in humble surroundings, but her curiosity and love of nature showed early. From childhood, she accompanied her father on the cliffs and beaches to search for fossils, which they sold to support the family. These expeditions, often dangerous due to unstable cliffs and storms, sharpened her keen sense of observation, patience, and meticulousness.

Lyme Regis
Lyme Regis, birthplace of Mary Anning

At only twelve years old, Mary makes an exceptional discovery: the first complete skeleton of ichthyosaur, a marine reptile disappeared for millions of years. A few years later, she also brought to light a plesiosaur and the first pterodactyl ever identified in England. These discoveries, of paramount importance, upset the scientific knowledge of his time and gradually attract the attention of many researchers and naturalists. But Mary Anning undergoes the Matilda effect and her fossils are often studied and published by men like William Conybeare, Henry De la Beche, or William Buckland, without her being credited as a discoverer. Despite these invisibilizations, Mary Anning continues to document and classify her findings with remarkable precision. Her observations have laid the foundation for stratigraphy and modern paleontology, notably by demonstrating the existence of extinct species.

Ichtyosaure
Illustration of ichthyosaur

Mary Anning died in 1847, but her legacy is vast. Her courage, thirst for knowledge, and passion for science continue to inspire generations of researchers, particularly women entering the sciences. Thanks to her, the world knows prehistoric creatures better, and her name remains forever linked to the lost worlds she helped reveal. Mary Anning stands as a symbol of tenacity, curiosity, and perseverance for all who explore the unknown.

Other female figures erased from history

Tortula de Salerne

Totula de salerme (XII century)

First famous female doctor in gynecology, existence contested and works attributed to men

Mileva Maric

Mileva Maric (1875-1948)

Einstein's first wife, she participated in the theory of relativity, but Albert Einstein received all the credit.

Katherine Johnson

Katherine Johnson (1918-2020)

An engineer at NASA, she calculated essential space trajectories, but her role was long ignored.

Rosalind Franklin

Rosalind Franklin (1920-1958)

Revealed the structure of DNA through her X-ray photos, but two men published her research and received the Nobel Prize.

Jocelyn Bell Burnell

Jocelyn Bell (1943-)

Discovery of pulsars, work stolen by his thesis director Antony Hewish who received the Nobel Prize in its place.