Analysis of information sources in references of the Wikipedia article "Cretaceous" in English language version.
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: CS1 maint: multiple names: authors list (link) From page 373: "La troisième, qui correspond à ce qu'on a déja appelé formation de la craie, sera désigné par le nom de terrain crétacé." (The third, which corresponds to what was already called the "chalk formation", will be designated by the name "chalky terrain".){{cite journal}}
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: CS1 maint: numeric names: authors list (link){{cite journal}}
: CS1 maint: numeric names: authors list (link){{cite journal}}
: CS1 maint: numeric names: authors list (link){{cite journal}}
: CS1 maint: numeric names: authors list (link){{cite journal}}
: CS1 maint: numeric names: authors list (link)