Trinil man vs Homo erectus

Trinil man and Homo erectus both are nouns.

Word	Noun	Adjective	Verb	Adverb
Trinil man	Yes	No	No	No
Homo erectus	Yes	No	No	No

As nouns, Homo erectus is a hypernym of Trinil man; that is, Homo erectus is a word with a broader meaning than Trinil man:

Trinil man: fossil remains found in Java; formerly called Pithecanthropus erectus
Homo erectus: extinct species of primitive hominid with upright stature but small brain

Trinil man (noun)	Homo erectus (noun)
fossil remains found in Java; formerly called Pithecanthropus erectus	extinct species of primitive hominid with upright stature but small brain