- The
Tetragonoceratidae is a
small family of
nautilitids constituting a part of the
superfamily Tainocerataceae in
which s**** are
coiled with a generally...
- Taintocerataceae,
rutoceratids gave rise to the
exclusively Devonian family Tetragonoceratidae and near the
start of the
Mississippian to the
family Koninckioceratidae...
- (gyroconic), to
tightly coiled forms,
represented by the Rutoceratidae,
Tetragonoceratidae, and Centroceratidae.
Nautilids declined in the Late Devonian, but...
- the
ancestral Rutoceratidae.
Three families, the Tainoceratidae,
Tetragonoceratidae, and
Rhiphaeoceratidae are in
common with the Tainocerataeae, but...
- Kingdom:
Animalia Phylum:
Mollusca class:
Cephalopoda Subclass:
Nautiloidea Order:
Nautilida Family: †
Tetragonoceratidae Genus: †N****auoceras Miller, 1932...
- Kingdom:
Animalia Phylum:
Mollusca class:
Cephalopoda Subclass:
Nautiloidea Order:
Nautilida Family: †
Tetragonoceratidae Genus: †Wellsoceras Flower, 1945...
- Devonian. The
Rutoceratidae gave rise to the
exclusively Devonian Tetragonoceratidae and
early on the
Mississippian or late the
Devonian to the Tainoceratidae...
- is an
extinct prehistoric nautiloid genus from the
nautilid family Tetragonoceratidae that
lived during the
Middle Devonian,
found in Canada. Tetragonoceras...
