- class:
Cephalopoda Subclass:
Nautiloidea Order:
Nautilida Superfamily: †Clydonautiloidea
Hyatt in
Zittel 1900
Families See text
Synonyms Clydonautilaceae...
-
divides the
Nautilida into five superfamilies, the Aipocerataceae,
Clydonautilaceae, Tainocerataceae, and Trigonocerataceae,
mostly of the Paleozoic, and...
-
Mollusca class:
Cephalopoda Subclass:
Nautiloidea Order:
Nautilida Superfamily:
Clydonautilaceae Family:
Liroceratidae Genus:
Bistrialites Turner, 1954...
- anatomy, and both
genera superficially resemble Permonautilus from the
Clydonautilaceae. Kummel, B. 1964; Nautiloidea—Nautilida,
Treatise on
Invertebrate Paleontology...
- the
family Liroceratidae form the bulk of
species in the
superfamily Clydonautilaceae, all
three of
which have the same
Early Carboniferous to Tri****ic range...
-
Septa a
close spaced, with
slightly sinuous sutures. A
member of the
Clydonautilaceae,
Paranautilus lived during the
Middle and Late Tri****ic (Anisian -...
- name for Shimankiy's Lirocerina, a
suborder mostly equivalent to the
Clydonautilaceae. The
Liroceratidae gave rise to the
Ephippioceratidae early in the...
- globular,
spinose member of the
Lirocertidae which are
included in the
Clydonautilaceae.
Whorl sections are broad, with a
rounded venter. The
umbilicus in...
