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Psiloceratoidea is a
superfamily of
Early Jur****ic
ammonoid cephalopods proposed by
Hyatt in 1867, ****igned to the
order Ammonitida. They were very successful...
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similar modern Nautilus.
Lower Jur****ic
superfamilies include the
Psiloceratoidea, Eoceroceratoidea, and Hildoceratoidea,
which is in part
Middle Jur****ic...
-
Invertebrate Paleontology, Part L, Revised,
Volume 3B,
Chapter 4:
Psiloceratoidea, Eoderoceratoidea, Hildoceratoidea. Bardin, J., I. Rouget, M. Benzaggagh...
-
family of true
ammonites (order Ammonitida)
included in the
superfamily Psiloceratoidea.
Oxynoticeratids have a broad,
worldwide distribution but a narrow...
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Cephalopoda Subclass: †Ammonoidea Order: †Ammonitida Superfamily: †
Psiloceratoidea Family: †Arietitidae Genus: †Arietites Waagen, 1869
Synonyms Coroniceras...
-
Howarth 2013.
Treatise on
Invertebrate Paleontology, Part L, Revised,
Volume 3B,
Chapter 4:
Psiloceratoidea, Eoderoceratoidea, Hildoceratoidea. v t e...
-
Howarth 2013.
Treatise on
Invertebrate Paleontology, Part L, Revised,
Volume 3B,
Chapter 4:
Psiloceratoidea, Eoderoceratoidea, Hildoceratoidea. v t e...
- is a
family of true
ammonites that make up part of the
superfamily Psiloceratoidea,
named after the type
genus Arietites. They
comprise medium-size to...
-
Howarth 2013.
Treatise on
Invertebrate Paleontology, Part L, Revised,
Volume 3B,
Chapter 4:
Psiloceratoidea, Eoderoceratoidea, Hildoceratoidea. v t e...
-
named by
Alpheus Hyatt, is
included in the
arietitid family of the
Psiloceratoidea, an
ammonitid superfamily. Its
distribution is
fairly worldwide, having...