- The
Cretaceous (IPA: /krɪˈteɪʃəs/ krih-TAY-shəss) is a
geological period that
lasted from
about 143.1 to 66
million years ago (Mya). It is the
third and...
- 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 K–T extinction, was the m****
extinction of three-quarters of the
plant and
animal species...
- The
Early Cretaceous (geochronological name) or the
Lower Cretaceous (chronostratigraphic name) is the
earlier or
lower of the two
major divisions of the...
-
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...
- 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...
-
Bertodano Formation is a
geological formation in the
James Ross
archipelago of the
Antarctic Peninsula. The
strata date from the end of the Late
Cretaceous (upper-lower...
- PTEROSAUR, AND
CROCODYLIFORM FOSSILS FROM THE
UPPER CRETACEOUS (CENOMANIAN)
BAHARIYA FORMATION OF THE
BAHARIYA OASIS, EGYPT".
Society of
Vertebrate Paleontology...
- Formation) is a
geological formation in Jinzhou, Liaoning, People's
Republic of China, that
spans the
Barremian stage of the
Early Cretaceous. It is
known for its...
- The
Barun Goyot Formation (also
known as
Baruungoyot Formation) is a
geological formation dating to the Late
Cretaceous Period. It is
located within and...