Eugène Dubois finds Java Man at Trinil
- When
- 1891–1894
- Where
- Banks of the Solo River; Solo River vicinity; Publication context
- Episodes
- 3
Eugène Dubois discovered fragmentary hominin fossils at Trinil on the Solo River in East Java: a tooth in September 1891 and a skullcap in 1891. Arguing the fossils represented the missing link between apes and humans, he named the species Anthropopithecus erectus, later renamed Pithecanthropus erectus and eventually redesignated Homo erectus, or "Java Man". A femur followed as a separate find in August 1892.
Episodes
- Discovery of Tooth and Skullcap
Dubois found a third premolar tooth and a skullcap at Trinil in September 1891, marking the first hominin finds outside Europe.
- Discovery of Femur
In August 1892, Dubois's team found a long femur shaped like a human one, suggesting upright posture.
- Renaming to Pithecanthropus erectus
Dubois renamed the specimen Pithecanthropus erectus in 1894, arguing it was a transitional form between apes and humans.
Background and detail
Background. Eugène Dubois, a Dutch anatomist, conducted a purposeful search for hominid fossils in Southeast Asia. After failing to find fossils on Sumatra, he moved to Java in 1890. Assisted by convict laborers and army corporals, he began excavating along the Solo River near Trinil in August 1891, following earlier finds in the Kendeng Hills.
Discovery at Trinil. In September 1891, Dubois found a single tooth, a third premolar, recognized as belonging to a primitive primate similar to chimpanzees. His team also uncovered a skullcap at Trinil on the banks of the Solo River. These remains were the first early hominin fossils found outside Europe.
People involved
- Eugène Dubois · Dutch anatomist and discoverer
- Ernst Haeckel · Source of the genus name Pithecanthropus
Sources
- Java Man Wikipedia, revision of 2026-09-02
- Eugène Dubois Wikipedia, revision of 2026-10-05
- Trinil Wikipedia, revision of 2025-11-20
Machine-drafted from the cited Wikipedia passages and checked by a reviewing model, not by a human editor. Every passage cites the revision it was written from; dates and places follow those passages.