-
Ceratitida is an
order that
contains almost all
ammonoid cephalopod genera from the Tri****ic as well as
ancestral forms from the
Upper Permian, the exception...
-
Devonian –
Upper Permian Prolecanitida,
Upper Devonian –
Upper Tri****ic
Ceratitida,
Upper Permian –
Upper Tri****ic Ammonitida,
Lower Jur****ic –
Lower Paleocene...
- Ammonitina. The
Phylloceratina is the
ancestral stock,
derived from the
Ceratitida near the end of the Tri****ic. The
Phylloceratina gave rise to the Lytoceratina...
-
Nannites is a
genus in the
ammonoid cephalopods in the
order Ceratitida from the
middle and
upper Tri****ic (Ladinian and Carnian) of the Alps,
named by...
- Late Permian.
Members of the
order Prolecanitida were less diverse. The
Ceratitida originated from the
family Daraelitidae within Prolecanitida during the...
-
Cladiscitidae is an
extinct family of
cephalopods in the
ammonoid order Ceratitida.
These n****nic
carnivores lived during the Tri****ic.
Fossils of species...
-
ammonoid orders (Goniatitida and Prolecanitida) and the rise of the
order Ceratitida,
especially within the
superfamily Xenodiscoidea. Only
seven trilobites...
- crocodylomorphs, pterosaurs, and dinosaurs, and many
ammonoids (including the
whole Ceratitida), bivalves, brachiopods,
corals and sponges.
First diatoms. ~205.7 Norian...
-
ammonites (479 to 66 Ma)
Order †
Goniatitida (388.5 to 252 Ma)
Order †
Ceratitida (254 to 200 Ma)
Order †
Ammonitida (215 to 66 Ma)
Subclass Coleoidea (410...
- †
Order Bactritida †
Order Goniatitida †
Order Prolecanitida †
Order Ceratitida †
Order Ammonitida †
Order Belemnoidea †
Order Aulacocerida †
Order Phragmoteuthida...
