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phragmoteuthids (order Phragmoteuthida), and
diplobelids (order Diplobelida).
Belemnoidea has been
suggested to be
paraphyletic by some authors.
Belemnoids were...
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includes squid and octopuses, and are
often grouped into the
superorder Belemnoidea,
though the
higher classification of
cephalopods is
volatile and there...
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tentacles and
their structure. The
extinct and most
primitive form, the
Belemnoidea,
presumably had ten equally-sized arms in five
pairs numbered dorsal...
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Belem or Belém may also
refer to: Belem(n)ite can
refer to
fossils of
Belemnoidea.
Brazil Belém,
Alagoas Belém, Paraíba Belém (district of São Paulo) Cape...
- identified. Two
important extinct taxa are the
Ammonoidea (ammonites) and
Belemnoidea (belemnites).
Extant cephalopods range in size from the 10 mm (0.3 in)...
-
shown below.
Wikimedia Commons has
media related to Gladius.
Cuttlebone Belemnoidea Argonaut Nautilus Spirula Mollusc s**** Young, R.E.; Vecchione, M.; Mangold...
- for
complete structural failure of the cuttlebone.
Argonaut (animal)
Belemnoidea Gladius (cephalopod)
Mollusc s****
Nautilus Jewelers prepare cuttlebone...
- and are
believed by
Hindus to be a
concrete manifestation of Vishnu.
Belemnoidea Coleoidea Geologic time
scale Klug, Christian; Kröger, Björn; Vinther...
-
Verona in
Northern Italy. It
includes internal skeletons of
ammonites and
belemnoidea rostra in a
fecal pellets matrix. It has been
quarried from Red Ammonitic...
- The
largest prehistoric animals include both
vertebrate and
invertebrate species. Many of them are
described below,
along with
their typical range of size...
