Lower Chalk
Indicative fossils from the Lower Chalk of the Upper Cretaceous. Plate 4 from Strata Identified by Organized Fossils by William Smith (1816-1819)
Picture No
10711278
Media ID
47586826
Size
3543px x 2535px
(7.2MB)
Credit
Mary Evans / Natural History Museum
Source
Illustration from the Natural History Museum Collection
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1769 1839 1769-1839 Chalk Fossilised Identification Mollusc Mollusca Mollusk Phanerozoic Sedimentary Strata Stratification
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