- The
Cyrtogomphoceratidae are a
family in the
cephalopod order Discosorida that
comprises genera commonly with compressed,
endogastrically curved s****...
-
Animalia Phylum:
Mollusca class:
Cephalopoda Subclass:
Nautiloidea Order: †Discosorida Family: †
Cyrtogomphoceratidae Genus: †Cyrtogomphoceras Foerste, 1924...
-
Animalia Phylum:
Mollusca class:
Cephalopoda Subclass:
Nautiloidea Order: †Discosorida Family: †
Cyrtogomphoceratidae Genus: †Kiaeroceras Strand, 1934...
-
discorid from the
lower Silurian of
Europe (Norway)
included in the
Cyrtogomphoceratidae that
lacks the
septal foramina grasping bullettes at the adapical...
-
phylogenetic sequence beginning with the oldest:
Reudemannoceratidae Cyrtogomphoceratidae Westonoceratidae Phragmoceratidae Lowoceratidae Discosoridae Mandaloceratidae...
-
deposits are
found in some. The
Westonoceratidae are
derived from the
Cyrtogomphoceratidae through the cyrtogomphoceratid, Ulrichoceras. In turn, the Westonoceratidae...
- the Silurian. The
Phragmoceratidae are
derived from the
Ordovician Cyrtogomphoceratidae which are also
endogastric but with open,
unconstricted apertures...
- Phylum:
Mollusca class:
Cephalopoda Subclass:
Nautiloidea Order: †Discosorida Family: †
Cyrtogomphoceratidae Genus: †Parryoceras
Sweet and Miller, 1957...
-
Endodiscosorus Kayoceras Stokesovers and
possibly Konglungenoceras unless Cyrtogomphoceratidae. Flower, R.H.and Curt
Teichert 1957. The
Cephalopod Order Discosorida...
-
interpreted by
Teichert and Glenister,
suggests inclusion in the
Cyrtogomphoceratidae, or
ancestral Reudemannoceratidae;
however endosiphuncular deposits...
