refers to a type of chalky limestone or sedimentary rock

the geological period characterized by the deposition of cretaceous sediments

क्रेटेशियस काल

English Usage: During the creta period, many species of dinosaurs thrived.

Hindi Usage: क्रेटेशियस काल के दौरान, कई प्रकार के डाइनोसोर अद्भुत रूप से जीवित थे।