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Baltoceratidae is an
extinct family of
orthoconic cephalopods belonging to the
subclass Nautiloidea endemic to what
would be Asia, Australia, Europe, North...
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Pseudorthoceratidae may be in need of revision.
Orthocerids likely arose from the
Baltoceratidae, a
family of the Ellesmerocerida. However, the
phylogeny of Orthocerida...
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Baltoceras is a
member of the Ellesmerocerida,
included in the family,
Baltoceratidae. The s**** of
Baltoceras is
slender with a
subcircular cross section...
- in the
Nautiloid family Baltoceratidae Cyrtobaltoceras was
named by
Flower (1964 who then ****igned it to the
Baltoceratidae which at that time was included...
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orthoceroid cephalopods from the Ordovician,
derived from rod-bearing
Baltoceratidae, that have a
continuous lining within the
siphuncle that
resembles very...
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continuous rod, much like that
found in a
group known as rod-bearing
Baltoceratidae. On the
dorsal side,
overlying within, are
annular deposits that grow...
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Microbaltoceras is an
extinct genus of the
cephalopod family Baltoceratidae that
lived in what
would be
North America during the
Early Ordovician. It was...
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Murrayoceras is a
nautilid cephalopod included in the
orthocerid family Baltoceratidae,
widespread in the
Middle Ordovician of
North America, characterized...
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Veneficoceras is a
genus of the rod-bearing
Baltoceratidae, an
extinct cephalopod family with
characteristics of the
orthoceratoid Dissidocerida, found...
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endocerid family Proterocameroceratidae.
Flower (1964) ****igned it to the
Baltoceratidae, at that time
included in the Ellesmeroceratida.
Kroger et al. (2007)...
