July 28, 1840
| Image |  |
|---|---|
| Description | scientific article (publication date: 1840) |
| Author/s |
author: Richard Owen |
| Publication date | January 1840 |
| Language | |
| Country of origin | |
| Wikipedia link | |
| Copyright status |
public domain in United States. |
| Missing/wrong data? | Edit Wikidata item |