The Paleogene Period (IPA: /ˈpeɪli.ədʒiːn, -li.oʊ-, ˈpæli-/ PAY-lee-ə-jeen, -lee-oh-, PAL-ee-; also spelled Palaeogene or Palæogene) is a geologic period...
62 KB (6,978 words) - 12:34, 7 October 2024
The Cretaceous–Paleogene (K–Pg) extinction event, also known as the K–T extinction, was the mass extinction of three-quarters of the plant and animal...
200 KB (21,686 words) - 18:46, 3 October 2024
The Cretaceous–Paleogene (K–Pg) boundary, formerly known as the Cretaceous–Tertiary (K–T) boundary, is a geological signature, usually a thin band of...
28 KB (3,034 words) - 16:42, 17 August 2024
Cretaceous—Paleogene (or K-Pg) extinction event by many researchers. Non-avian dinosaur fossils are found only below the Cretaceous–Paleogene boundary and...
18 KB (1,693 words) - 20:20, 3 October 2024
Nadir crater (category Cretaceous–Paleogene boundary)
height of the central uplift. It was formed at or near the Cretaceous–Paleogene boundary about 66 million years ago, around the same time as the Chicxulub...
6 KB (625 words) - 22:45, 5 October 2024
Chicxulub crater (category Cretaceous–Paleogene boundary)
surrounding areas. The date of the impact coincides with the Cretaceous–Paleogene boundary (commonly known as the K–Pg or K–T boundary). It is now widely...
84 KB (8,236 words) - 19:19, 8 October 2024
The climate across the Cretaceous–Paleogene boundary (K–Pg or formerly the K–T boundary) is very important to geologic time as it marks a catastrophic...
23 KB (3,147 words) - 07:30, 13 February 2024
groups. The Cretaceous (along with the Mesozoic) ended with the Cretaceous–Paleogene extinction event, a large mass extinction in which many groups, including...
95 KB (9,855 words) - 21:37, 4 October 2024
Mid-Tertiary ignimbrite flare-up (redirect from Late-Paleogene ignimbrite flare-up)
The Mid-Tertiary ignimbrite flare-up, was a dramatic period of volcanic eruptions in mid-Cenozoic time, approximately 25–40 million years ago, centered...
5 KB (503 words) - 02:25, 28 October 2023