Sur un gastrepode de type american trouve dans un calcaire lacustre du plateau steppien dʹ Algerie/
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | French |
| Published: |
Paris:
Societe Geologique de France,
1913
|
| Subjects: |
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | French |
| Published: |
Paris:
Societe Geologique de France,
1913
|
| Subjects: |