-
Rutoceratidae is a
family of
prototypical nautilids,
derived probably from
either Brevicoceratidae or
Acleistoceratidae of the
order Oncocerida early...
- and the
Nautilina to the Nautilaceae. The main
difference is that the
Rutoceratidae are
included with the
Aipocerataceae of
Kummel (1964) in the Rutoceratina...
-
Rutoceratacea is
essentially the
Rutoceratidae of Kümmel 1964,
elevated and
expanded to
contain two families, the
Rutoceratidae in the Devonian, and the Neptunoceratidae...
-
Rutoceratina minus the
Litogyroceratidae which the
Treatise includes in the
Rutoceratidae (Tainocerataceae)[clarification needed] The
Aipoceratoidea include three...
- the
Devonian and well
before its end, the
Oncocerida gave rise to the
Rutoceratidae (Flower, 1976; Kümmel, 1964),
which form the root
stock of the Nautilida...
-
trochoidally coiled nautiloid cephalopods placed in the
nautilid family Rutoceratidae.
These cephalopod lived i in the
Eifelian age of the
middle Devonian...
-
Goldringia is an
extinct nautilid of the
Rutoceratidae family that
lived during the
Middle Devonian. It is
known from New York, Ohio, and
Indiana in the...
-
derived from the
Oncocerida through the
Rutoceratidae which first appear in the
Lower Devonian. The
Rutoceratidae gave rise to the
exclusively Devonian...
- the
upper Devonian. The
Liroceratidae are
probably derived from the
Rutoceratidae and form the root
stock of the Clydonautiloidea. They also
provide the...
- (Liroceratidae) is
unknown for sure, but is
generally surmised as
being from the
Rutoceratidae, late in the Devonian. The
Liroceratidae were the only clydonautilaceans...
