- †Trigonoceratoidea
Kummel (1964)
Families Trigonoceratidae Centroceratidae Grypoceratidae Permoceratidae Syringonautilidae Synonyms Trigonocerataceae...
- superfamilies, the Aipocerataceae, Clydonautilaceae, Tainocerataceae, and
Trigonocerataceae,
mostly of the Paleozoic, and the
later Nautilaceae.
These include...
-
derived from the Syringonautilidae, a
family in the
Centroceratina (
Trigonocerataceae), in the Late Tri****ic and
consists of four families, the Nautilidae...
-
species of nautiloids. The
family Nautilidae has its
origin in the
Trigonocerataceae (Centroceratina),
specifically in the
Syringonautilidae of the Late...
- Trigonoceratidae,
Trigonoceras is also a
component of the
superfamily Trigonocerataceae Kummel,B.1964. Nautiloidea-Nautilida in the
Treatise on Invertebrate...
-
belonging to the
Nautilid family Trigonoceratidae, and
superfamily Trigonocerataceae. The
whorl section of
Chouteauoceras is ovate,
higher than it is wide...
- with four
other related families are
combined in the
Superfamily Trigonocerataceae in the Treatise,(ibid Kummel) a superfamily. They are also the Triboloceratidae...
-
Nautilida is
divided into five superfamilies, the Tainocerataceae,
Trigonocerataceae, Clydonautilacea, Aipocerataceae, and Nautilaceae. Shimanskiy's classification...
- are
combined in superfamilies. The
Grypoceratidae are part of the
Trigonocerataceae. Kümmel, B. 1964;
Nautiloidea - Nautilida, in the
Treatise on Invertebrate...
-
either side.
Permoceras is
included in the
nautilid superfamily,
Trigonocerataceae, and is
derived from the
Mississippian (L Carb) - Tri****ic Grypoceratidae...
