-
Ammonitida or "True ammonites" are an
order of
ammonoid cephalopods that
lived from the Jur****ic
through Paleocene time periods,
commonly with intricate...
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called ammonites,
which is most
frequently used for
members of the
order Ammonitida, the only
living group of
ammonoids from the Jur****ic up
until their extinction...
- an
extinct group of
marine animals, including: Ammonoidea, a
subclass Ammonitida, an
order Ammonitina, a
suborder Ammonite may also
refer to: Ammonite...
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Acanthodiscus is an
extinct ammonoid cephalopod genus from the
order Ammonitida and
included in the
persphinctacean family Berriasellidae. The type species...
- Ra****tes
Upper Jur****ic
ammonite belonging to the
ammonitida family.
Notes Sepkoski, Jack (2002). "Sepkoski's
Online Genus Database".
Retrieved 2017-05-28...
- sided, evolute,
radially ribbed Lower Jur****ic
ammonite belonging to the
ammonitida.
Russian and
Switzerland Notes Sepkoski, Jack (2002). "Sepkoski's Online...
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Orthosphinctes is a
genus of
ammonites belonging to the
order Ammonitida family Ataxioceratidae. They
lived in the late Jur****ic period, in the Kimmeridgian...
-
thick deposits of
sediments rich in
marine fossils (particularly of the
ammonitida class). The
uplift of the
Atlas Mountains (primarily
during the Neogene)...
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Goniatitida (388.5 to 252 Ma)
Order †
Ceratitida (254 to 200 Ma)
Order †
Ammonitida (215 to 66 Ma)
Subclass Coleoidea (410.0 Ma-Rec)
Cohort † Belemnoidea:...
- The
Crioceratidae constitute a
family of
loosely to
closely coiled Ammonitida included in the
Ancyloceratoidea that
lived during the
Early Cretaceous;...
