neocomian การใช้

• The "'Neocomian Sands "'is an Early Cretaceous geologic formation.
• The genus is solely known from Cretaceous, Upper Neocomian, fossil amber found in Lebanon.
• He is best remembered for his investigations of the Cretaceous terrain of the Jura, with the Neocomian strata being a specific subject of research.
• The Hils clay of Germany and Wealden of Hanover; the limestones and shales of Teschen; the Aptychus and " Pygope diphyoides " marls of Spain, and the Petchorian formation of Russia are equivalents of the Neocomian in its narrower sense.
• After a southeasterly re-advance of the sea in the Berriasian via a small strait east of Pau, which deposited 100 m of inter to sub tidal limestones and a sandy to clayey detrital border facies, emersion set in during the Neocomian.