How do you spell Neocomian
Available Definitions:
1) n. - A term applied to the lowest deposits of the Cretaceous or chalk formation of Europe, being the lower greensand.
2) a. - Of or pertaining to the lower greensand.
Available Definitions:
1) n. - A term applied to the lowest deposits of the Cretaceous or chalk formation of Europe, being the lower greensand.
2) a. - Of or pertaining to the lower greensand.
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