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Mr. Webster on the Strata lying over the Chalk.
219
Names given by Lamarck. | Linnean names. |
Cerithium plicatum | Murices |
– – – – – lapidum | |
– – – – – mutabile | |
– – – – – semicoronatum | |
– – – – – cinctum | |
– – – – – turritellatum | |
– – – – – tricarinatum | |
Cyclas deltoidea | Venus |
Cytherea scutellaria | Venus |
Ancilla buccinoides | Voluta |
– – – – subulata | Voluta |
Ampullaria spirata | Helices |
– – – – – depressa? | |
Murex reticulatus | |
Bivalve apparently of the genus Erycina | |
Helicina? | |
Murex nodularius | |
Melania? They are however too much injured about the mouth to determine their genus with certainty
| |
Another species of Melania corresponding to those of Plumstead
| |
Natica Canrena | Nerita |
Ostrea, approaching to deltoidea | |
– – – – specific characters not evident, but different from the last.
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