-
Ammonoids are extinct, (typically) coiled-s****ed
cephalopods comprising the
subclass Ammonoidea. They are more
closely related to
living octopuses, squid...
- Hyatt, is
included in the
arietitid family of the Psiloceratoidea, an
ammonitid superfamily. Its
distribution is
fairly worldwide,
having been
found in...
-
Hyperlioceras is an
extinct genus of
cephalopod included in the
ammonitid family Graphoceratidae that
lived during the
Bajocian stage of the
Middle Jur****ic...
- goniatitic. The
Ammonitina are
derived from the Phylloceratina,
another ammonitid suborder which has its
origin in the
Ceratitida of the Tri****ic. As with...
-
Riasanites is an
Upper Jur****ic
ammonite belonging to the
ammonitid. Poland, USSR and
Yemen Notes Sepkoski, Jack (2002). "Sepkoski's
Online Genus Database"...
- lobes. Cadamoceras,
named by Munier-Chalmas in 1892, is a
member of the
ammonitid family Haploceratidae which is part of the
superfamily Haplocerataceae...
- Handbooks) by
David Ward
Kosmoceras in the
Paleobiology Database "Ammonitida –
Ammonitid ammonites". Mikko's
Phylogeny Archive.
Archived from the
original on August...
-
Caumontisphinctes is an
ammonoid genus from the
ammonitid superfamily Perkinsonatoidea that
lived during the
Bajocian stage of the
Middle Jur****ic. Chaumontisphinctis...
-
Coilopoceras is a compressed, involute,
lenticular ammonitid from the
Cretaceous (Albian to Turonian), with a
narrow venter and
raggedy ammonitic suture;...
- the
family Eoderoceratidae to
which it belongs,
which is part of the
ammonitid superfamily Eoderoceratoidea,
ammonoid cephalopods distinct from the more...
