Notes on the type of Hesperopithecus haroldcookii Osborn. American Museum novitates ; no. 53
| Image |  |
|---|---|
| Description | 1923 |
| Author/s |
author: William Diller Matthew Milo Hellman William King Gregory |
| Publication date | 1923 |
| Language | |
| Country of origin | |
| Wikipedia link | |
| Copyright status |
public domain in United States. |
| Missing/wrong data? | Edit Wikidata item |