- The
Cretaceous (IPA: /krɪˈteɪʃəs/ krih-TAY-shəs) is a
geological period that
lasted from
about 145 to 66
million years ago (Mya). It is the
third and final...
- The **** Cr****
Formation is an
intensively studied division of
mostly Upper Cretaceous and some
lower Paleocene rocks in
North America,
named for exposures...
- The
Cretaceous–Paleogene (K–Pg)
extinction event, also
known as the
Cretaceous–Tertiary (K–T) extinction, was a
sudden m****
extinction of three-quarters...
-
Nemegt Formation (also
known as
Nemegtskaya Svita) is a
geological formation in the Gobi
Desert of Mongolia,
dating to the Late
Cretaceous. The
formation consists...
- The La
Colonia Formation is a
geological formation in
Argentina whose strata date back to the Late
Cretaceous.
Dinosaur remains are
among the
fossils that...
- over 2800 feet (850 m) thick, and is
Campanian in age. This
Upper Cretaceous formation was
formed from
alluvial floodplains of
large rivers in
coastal southern...
- The Late
Cretaceous (100.5–66 Ma) is the
younger of two
epochs into
which the
Cretaceous Period is
divided in the
geologic time scale. Rock
strata from...
- "Taxonomy of
limnic Ostracoda (Crustacea) from the Quiricó
Formation,
Lower Cretaceous, São
Francisco basin,
Minas Gerais State,
Southeast Brazil"....
-
chasmosaurine ceratopsid from the Hall Lake
Formation (Upper
Cretaceous) of south-central New Mexico".
Cretaceous Research. 130: 105034. Bibcode:2022CrRes...
-
Mountain Formation is the name
given to a
distinctive sedimentary geologic formation in
eastern Utah,
spanning most of the
early and mid-
Cretaceous. The formation...
