-
Ammonoids are extinct, (typically) coiled-s****ed
cephalopods comprising the
subclass Ammonoidea. They are more
closely related to
living octopuses, squid...
- goniatitic. The
Ammonitina are
derived from the Phylloceratina,
another ammonitid suborder which has its
origin in the
Ceratitida of the Tri****ic. As with...
-
Hyperlioceras is an
extinct genus of
cephalopod included in the
ammonitid family Graphoceratidae that
lived during the
Bajocian stage of the
Middle Jur****ic...
-
Upper Cretaceous, and type for the Schloenbachiidae, a
family within the
ammonitid Hoplitoidea.
Schloenbachia was
named by Newmayer, 1875, the type species...
-
Neocomitidae is a
family of
Lower Cretaceous ammonitids comprising genera with
strongly ribbed evolute (all
whorls exposed) to smooth,
fairly involute...
-
Rursiceras is a Jur****ic
ammonite belonging to the
ammonitid.
France and
Switzerland Notes Sepkoski, Jack (2002). "Sepkoski's
Online Genus Database"....
-
Pleurohoplites is a
genus in the
ammonitid family Hoplitidae,
found in
middle Cretaceous (Upper
Albian - Cenomanian) of Europe, and
included in the subfamily...
-
Riasanites is an
Upper Jur****ic
ammonite belonging to the
ammonitid. Poland, USSR and
Yemen Notes Sepkoski, Jack (2002). "Sepkoski's
Online Genus Database"...
- the
strigoceratid subfamily Disticocratinae which are
included in the
ammonitid superfamily Haplocerataceae. Petitclercia,
named by Rollier, 1909. The...
-
Frogdenites is
included in the Otoitidae, a
family which makes up part of the
ammonitid superfamily, Stephanoceratoidea.
Frogdenites has an
evolute globular s****...
