Definition

Proper noun * Trinil Man: A name for a set of fossil hominin remains discovered at Trinil, on the banks of the Solo River in Java, Indonesia. These fossils were originally classified by Eugène Dubois as Pithecanthropus erectus (meaning "upright ape-man") and are now considered part of the species Homo erectus.

Usage

This term is used almost exclusively in historical, anthropological, and paleontological contexts to refer to these specific fossils and their significance in the study of human evolution. * The discovery of Trinil Man provided crucial early evidence for the existence of human ancestors outside of Africa. * Trinil Man is characterized by a thick cranial bone and a prominent brow ridge.

Advanced Usage

• The term is often used to discuss the history of paleoanthropology, marking a shift from the search for a "missing link" to the understanding of a diverse human family tree.
• It is frequently placed in quotation marks in modern texts to indicate its status as an historical or informal designation rather than a current taxonomic name.

Variants and Related Words

• Homo erectus (n.): The species name now used for Trinil Man and many other similar fossils across Asia and Africa.
• Java Man (n.): A common synonym for Trinil Man, referring to the same fossil discovery.
• Pithecanthropus erectus (n.): The obsolete genus and species name originally given to the fossils by Eugène Dubois.

Synonyms

• Java Man

Notes on Meaning

• Historical vs. Current Usage: "Trinil Man" is primarily a historical label. In contemporary scientific literature, the specimen is referred to by its catalog number (e.g., Trinil 2, the calotte or skullcap) and is classified within the species .
• Significance: The find was instrumental as it was one of the first early hominin fossils discovered, suggesting an ancient, primitive human ancestor capable of walking upright ().

Noun

1. fossil remains found in Java; formerly called Pithecanthropus erectus