Cretaceous
21Cretaceous steppes with Caragana — Natural monuments of Russia Natural Monument (IUCN III) Country Russia Oblast Ulyanovsk District …
22Cretaceous Mongolia — is one of the strangest and best preserved of all Mesozoic ecosystems. The shifting sand of what was, even then, the Gobi Desert have ensured that fossils of the animals that lived there can be found in exactly the position in which they were… …
23Cretaceous Period — Interval of geologic time from с 144 to 65 million years ago. During the Cretaceous the climate was warmer than today. In the seas, marine invertebrates flourished, and bony fishes evolved. On land, flowering plants arose, and insects, bees in… …
24Cretaceous–Tertiary extinction event — Artist s rendering of bolide impact Badlands nea …
25Cretaceous Terrestrial Revolution — The Cretaceous Terrestrial Revolution (abbreviated KTR) describes the intense diversification of angiosperms, insects, reptiles, birds, and mammals during the Middle to Late Cretaceous.[1] Before the paper described the KTR, it had been widely… …
26Cretaceous acid — Cretacic Cre*tac ic [Webster 1913 Suppl. +PJC] {Cretaceous acid}, an old name for carbonic acid. {Cretaceous formation} (Geol.), the series of strata of various kinds, including beds of chalk, green sand, etc., formed in the Cretaceous period;… …
27Cretaceous formation — Cretacic Cre*tac ic [Webster 1913 Suppl. +PJC] {Cretaceous acid}, an old name for carbonic acid. {Cretaceous formation} (Geol.), the series of strata of various kinds, including beds of chalk, green sand, etc., formed in the Cretaceous period;… …
28Cretaceous period — Cretacic Cre*tac ic [Webster 1913 Suppl. +PJC] {Cretaceous acid}, an old name for carbonic acid. {Cretaceous formation} (Geol.), the series of strata of various kinds, including beds of chalk, green sand, etc., formed in the Cretaceous period;… …
29Cretaceous period — noun from 135 million to 63 million years ago; end of the age of reptiles; appearance of modern insects and flowering plants • Syn: ↑Cretaceous • Derivationally related forms: ↑Cretaceous (for: ↑Cretaceous) • Instance Hypernyms: ↑ …
30Cretaceous Interior Seaway — Der Western Interior Seaway während der mittleren Kreide vor etwa 100 Millionen Jahren Der Western Interior Seaway, auch Cretaceous Interior Seaway, war ein ausgedehntes epikontinentales Flachmeer in der mittleren und späten Kreidezeit, das als… …
