-
Tornoceratina is one of two
suborders included in the Goniatitida,
characterized by
generally involute,
subdiscoidal s**** and by
sutures in
which the...
-
decline in
ammonoid diversity, with only a
handful of
lineages belong to
Tornoceratina (a
subgroup of Goniatites) surviving,
becoming ancestral to all later...
- More recently,
prodromitids have been
moved to the
goniatite suborder Tornoceratina. The
Prolecanitoidea were
previously known by the name Prolecanitaceae...
-
Eukaryota Kingdom:
Animalia Phylum:
Mollusca class:
Cephalopoda Subclass: †Ammonoidea Order: †Goniatitida Hyatt, 1884
Suborders Goniatitina Tornoceratina...
-
ammonoid cephalopods currently included in the
goniatitid suborder Tornoceratina and
superfamily Dimeroceratoidea, but
previously included in the ancestral...
- the
middle and
upper Devonian. The
family is
included in the
suborder Tornoceratina and the
superfamily Tornoceratoidea.
Tornoceratids are subdiscoidal...
-
family of
ammonoid cephalopods included in the
goniatitid suborder Tornoceratina in
which the
suture has 4 to 12 lobes, the
ventral one
undivided and...
- class:
Cephalopoda Subclass: †Ammonoidea Order: †Goniatitida Suborder: †
Tornoceratina Superfamily: †Karagandoceratoidea Librovich, 1957
Synonyms Karagandocerataceae...
- agoniatitids,
suffered heavy losses,
while their descendants in the
group Tornoceratina diversified at the same time.
Conodonts also
experienced a turnover...
- class:
Cephalopoda Subclass:
Ammonoidea Order:
Goniatitida Suborder:
Tornoceratina Superfamily:
Dimeroceratoidea Family:
Cheiloceratidae Subfamily: Raymondiceratinae...
