-
Orthoceratoidea is a
major subclass of
nautiloid cephalopods.
Members of this
subclass usually have
orthoconic (straight) to
slightly cyrtoconic (curved)...
- †Endoceratoidea = †Endocerida †
Orthoceratoidea = †Orthocerida, †Ascocerida, and †Pseudorthocerida (the
Orthoceratoidea of Kröger 2007)
Nautilitoidea =...
- as the Pseudorthocerida, and
elevating orthoceratid as the
Subclass Orthoceratoidea.
Shevyrev (2005)
suggested a
division into
eight subclasses, mostly...
- the
state fossil of
Delaware on 2 July 1996.
Ammonoidea Belemnoidea Orthoceratoidea Iba, Y.; Sano, S. -I.; Mutterlose, J.; Kondo, Y. (2012). "Belemnites...
-
several new
nautiloid superorders: Endoceratoidea, Multiceratoidea, and
Orthoceratoidea. The Ordovician-Tri****ic
Orthoceratoids are
ancestral to post-Paleozoic...
-
classification Kingdom:
Animalia Phylum:
Mollusca class:
Cephalopoda Subclass:
Orthoceratoidea Order:
Orthocerida Superfamily:
Pseudorthocerataceae Sweet (1964)...
- Tri****ic of
Switzerland with an
updated taxonomic framework for Tri****ic
Orthoceratoidea".
Swiss Journal of Palaeontology. 143 (1). 14. doi:10.1186/s13358-024-00307-8...
-
actively mobile aquatic carnivorous cephalopods belonging to the
subclass Orthoceratoidea endemic to what
would be Asia, Australia, Europe,
South America and...
-
cephalopods included in the
mostly orthoconic nautiloid superorder Orthoceratoidea.
Sepkoski -Cephalopoda Sepkoski, J.J. Jr. 2002. A
compendium of fossil...
-
classification Kingdom:
Animalia Phylum:
Mollusca class:
Cephalopoda Subclass:
Orthoceratoidea Order:
Orthocerida Family:
Arionoceratidae Genus:
Vericeras Type species...
