-
Endocerida, from
Ancient Gr**** ἔνδον (éndon),
meaning "inside", and κέρας (kéras),
meaning "horn", is an
extinct nautiloid order, a
group of cephalopods...
- straight-s****ed
cephalopods that
gives its name to the
Nautiloid order Endocerida. The
genus lived during the
middle and
upper Ordovician 470 to 443 million...
- †Protactinocerida, †Yanhecerida, and †Ellesmerocerida. †Endoceratoidea = †
Endocerida †Orthoceratoidea = †Orthocerida, †Ascocerida, and †Pseudorthocerida (the...
- e.g.
Flower and
Kummel 1950,
interjocerids included in the
Endocerida.
Order †
Endocerida Order †
Intejocerida Subclass †
Actinoceratoidea Not used by...
- very
large straight-s****ed
nautiloid cephalopods belonging to the
order Endocerida that
lived during the
Middle and Late Ordovician. They
include the largest...
-
Early forms the
earliest cephalopod group Ellesmerocerida Orthocones:
Endocerida, Orthocerida,
Actinocerida Brevicones: Ascocerida,
Oncocerida Earliest...
- H.; Holland,
Charles Hepworth (1995). "The
nautiloid cephalopod Order Endocerida in the Silurian". Paläontologische Zeitschrift. 69 (3–4): 343–352. Bibcode:1995PalZ...
-
Bisonocerids were
excluded from
Multiceratoidea and
instead allied with
Endocerida,
similar to
older perspectives on
their relationships. Mutvei,
Harry (2013)...
- were
originally placed in the
order Endocerida, but
later investigation argued that this
broad usage of
Endocerida was a
polyphyletic ****emblage encomp****ing...
-
Early forms the
earliest cephalopod group Ellesmerocerida Orthocones:
Endocerida, Orthocerida,
Actinocerida Brevicones: Ascocerida,
Oncocerida Earliest...
