Albert Oppel: References & Edit History
More Articles On This Topic
Article Contributors
Primary Contributors
-
The Editors of Encyclopaedia Britannica
Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree. They write new content and verify and edit content received from contributors.
Other Encyclopedia Britannica Contributors
Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Anniversary information added. | Dec 18, 2025 | ||
| Anniversary information added. | Dec 15, 2025 | ||
| First paragraph modernization. | Apr 22, 2024 | ||
| Updated geologic time data. | May 25, 2010 | ||
| Revised to reflect updated geologic time scale. | Aug 11, 2008 | ||
| New article added. | Oct 23, 2007 |
View Changes:
Article History
Revised:
By: