-
Ammonoids are
extinct spiral s****ed
cephalopods comprising the
subclass Ammonoidea. They are more
closely related to
living coleoids (i.e., octopuses...
- the
subclass Ammonoidea and
included in the
family Crioceratidae of the
ammonitid superfamily Ancylocerataceae.
Crioceras is
considered by some to be a...
-
Hyperlioceras is an
extinct genus of
cephalopod included in the
ammonitid family Graphoceratidae that
lived during the
Bajocian stage of the
Middle Jur****ic...
-
Rollerites is a Jur****ic
ammonite belonging to the
ammonitid. France,
Saudi Arabia and
Switzerland Notes Sepkoski, Jack (2002). "Sepkoski's
Online Genus...
-
genus of
ammonites from the
early Middle Jur****ic epoch,
included in the
ammonitid family Erycitidae.
Abbasites is
small and
subglobular with
ribbing that...
-
Riasanites is an
Upper Jur****ic
ammonite belonging to the
ammonitid. Poland, USSR and
Yemen Notes Sepkoski, Jack (2002). "Sepkoski's
Online Genus Database"...
-
Frogdenites is
included in the Otoitidae, a
family which makes up part of the
ammonitid superfamily, Stephanoceratoidea.
Frogdenites has an
evolute globular s****...
-
Cranocephalites is a
Middle Jur****ic
ammonitid genus named by
Spath in 1932 and
included in the
family Cranoceratidae,
superfamily Stephanoceratacea....
-
Rursiceras is a Jur****ic
ammonite belonging to the
ammonitid.
France and
Switzerland Notes Sepkoski, Jack (2002). "Sepkoski's
Online Genus Database"....
-
Reineckeites is a
Lower Jur****ic
ammonite belonging to the
ammonitid. Chile, China, Europe,
Madagascar and
Alaska Notes Sepkoski, Jack (2002). "Sepkoski's...
