Plate XIX: Devonian gastropods
Figure Number |
Modern genus and species |
1889 Genus and species |
Phyllum or Class |
Age, etc. |
1-4 |
Turbonopsis shumardi (De Verneuil) |
Turbo shumardi De Verneuil |
gastropod |
Devonian |
5-8 |
Naticonem lineatum (Conrad) |
Platyostoma lineata Conrad 1842 |
gastropod |
Devonian |