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Ammonitina comprises a
diverse suborder of
ammonite cephalopods that
lived during the Jur****ic and
Cretaceous periods of the
Mesozoic Era. They are excellent...
- four suborders, the Phylloceratina, Lytoceratina, Ancyloceratina, and
Ammonitina. The
Phylloceratina is the
ancestral stock,
derived from the Ceratitida...
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marine animals, including: Ammonoidea, a
subclass Ammonitida, an
order Ammonitina, a
suborder Ammonite may also
refer to:
Ammonite (film), a 2020 film Ammonite...
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Arkelloceras is an
early Middle Jur****ic (Bajocian stage)
Stephanoceratoid (
Ammonitina)
genus from
arctic Canada, Alaska, and
Siberia belonging to the family...
-
Ammonitina.
Other Jur****ic
Ammonitina are
derived from the Lytoceratina. Later,
phylloceratids are said to have
given rise to
Cretaceous Ammonitina included...
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Prolecanitina from the Paleozoic; the
Ceratitina from the Tri****ic; and the
Ammonitina,
Lytoceratina and
Phylloceratina from the Jur****ic and Cretaceous. In...
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diversified during the
Early Jur****ic, with the
orders Psiloceratina,
Ammonitina, Lytoceratina, Haploceratina,
Perisphinctina and
Ancyloceratina all appearing...
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Ceratitina Suborder †
Phylloceratina Suborder †
Lytoceratina Suborder †
Ammonitina Subsequent revisions include the
establishment of
three Upper Cambrian...
-
Phylloceratidae to the Lytoceratina,
which in turn gave rise to most of the
Ammonitina The
Phylloceratidae also gave rise to the
Psiloceratoidea at the beginning...
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significantly in the Norian,
while other ammonite groups such as the
Ammonitina, Lytoceratina, and
Phylloceratina diversified from the
Early Jur****ic...
