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Gyracanthus (from Gr****: γύρος gyros, 'curved' and Gr****: ἄκανθα akantha, 'spine') is an
extinct genus of acanthodian. List of
acanthodians "Fossilworks:...
- and
include the
genera Ctenodus, Uronemus, Acanthodes, Cheirodus, and
Gyracanthus.
Chondrichthyes (especially
holocephalans like the Stethacanthids) underwent...
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Various acanthodians, from top left clockwise: Cheiracanthus, Acanthodes, Climatius, Ischnacanthus, Parexus,
Gyracanthus. center: Diplacanthus....
- and
include the
genera Ctenodus, Uronemus, Acanthodes, Cheirodus, and
Gyracanthus.
Stethacanthus As a
result of the
evolutionary radiation, carboniferous...
- PreꞒ Ꞓ O S D C P T J K Pg N
Lochkovian -
Moscovian Reconstruction of
Gyracanthus Scientific classification Domain:
Eukaryota Kingdom:
Animalia Phylum:...
- (Famennian)
Waterloo Farm lagerstätte South
Africa A
gyracanthid acanthodian.
Gyracanthus?
jasperi Sp. nov
Valid Snyder,
Burrow &
Turner Carboniferous (Mississippian)...
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Gravel Point Formation Genus Species Presence Material Notes Images Gyracanthus G. sp.
South Point (Gravel Point),
Little Traverse Bay,
Charlevoix County...
- Anse-à-Brillant,
Route 197. Fin spines. A
possible gyracanthid,
formerly known as
Gyracanthus incurvus. A.
convexus Mont
Lyall and
southwest of Mont Tuzo, Gaspé Peninsula...
- for
Coelosteus Gross, 1930
Gymnotrachelus Dunkle Bungart 1939 Valid.
Gyracanthus Ag****iz 1835 Valid.
Gyroplacosteus Obruschev 1930 Valid.
Hadrosteus Gross...
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ervensis Clarkeia antisiensis Climatius enodiscosta Gomphonchus pluriformis Gyracanthus seriponensis Kazachstania gerardoi Leonaspis (Leonaspis)
aracana Leonaspis...
