-
Acanthoceratidae is an
extinct family of
acanthoceratoid cephalopods in the
order Ammonitida,
known from the
Upper Cretaceous. The type
genus is Acanthoceras...
-
extinct cephalopod genus belonging to the
subclass Ammonoidea and
family Acanthoceratidae that
lived from the
Albian to
early Coniacian stages of the Cretaceous...
- (Lyelliceratidae) from
which it is
based and
added to the
Euomphaloceratinae (
Acanthoceratidae). The type
species is
Codazziceras scheibei and
another described species...
-
genus of
cephalopods belonging to the
subclass Ammonoidea and
family Acanthoceratidae that
lived during the
Cenomanian stage of the Late Cretaceous, 100-94...
-
Collignoniceratidae ammonite Mammites M.
nodosoides An
Acanthoceratidae ammonite Watinoceras W.
amudariense An
Acanthoceratidae ammonite Pseudotissotia P. nigerienses...
- as this
species has been used for
various taxa
within the
family Acanthoceratidae de Grossouvre, 1894, and
specimens have
never been figured" Rachiteuthis...
- duration, no more than a few
million years. They are
derived from the
Acanthoceratidae and are the
predecessors of the Tissotiidae,
which in turn gave rise...
- class:
Cephalopoda Subclass: †Ammonoidea Order: †Ammonitida Family: †
Acanthoceratidae Subfamily: †Acanthoceratinae Genus: †Watinoceras Warren, 1930 Species...
-
Mantelliceras is an
extinct ammonoid cephalopod genus belonging to the
family Acanthoceratidae and type for the
subfamily Mantelliceratinae, that
lived from the Late...
- Turonian)
ammonite genus included in the
acanthoceratoidean family,
Acanthoceratidae, and the type
genus for the
subfamily Mammitinae.
Mammites was named...
