end-cretaceous
Word Rarity
Rare
Frequency: Zipf frequency 3.22 in modern English
18
Scrabble Score
13
Letters
5
Syllables
10
Unique Chars
Meaning
adj
Pertaining to the end of the Cretaceous period, marked by a major extinction event.
Example Sentences
- "Towards the end of the Cretaceous diversity declined sharply and only a few widespread genera are found in the uppermost beds, these finally disappearing in the end-Cretaceous extinctions."
- "Although the end-Cretaceous bolide impact is contemporaneous with the abrupt end of the reign of dinosaurs, early mammals survived the catastrophic event […]."
- "The end Cretaceous catastrophe that killed the dinosaurs 65 million years ago did for these animals too and the oceans were quieter for a while, but within fifteen million years or so the ancestors of dolphins and whales were exploiting the rich seas of the Eocene."