| Ref No | LDGSL/616/2/99 |
| Title | Drawings of the four dermal dentricles of Petrodus |
| Date | [1834-1860s] |
| Date Note | Widest date |
| Level | Item |
| Extent | 1 item |
| Format | Photograph/drawing/painting/print |
| Description | Monochrome studies of the four dermal dentricles of the fossil fish Petrodus, by unknown artist, [1834-1860s]. Not published. |
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| Access Conditions | Access is by appointment only. Please contact the Archivist for further information. |
| Language | English |
| ArchNote | Based on a listing and identification made by Mahala Andrews (1977-1981), expanded by Caroline Lam |