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Archaeaspinus fedonkini is an
extinct proarticulatan organism from the Late
Precambrian (Ediacaran) period.
Archaeaspinus was
discovered in
Zimnii Bereg...
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appearance (example
cephalozoans include Yorgia, Praecambridium, Andiva,
Archaeaspinus, Ivovicia, Podolimirus, Tamga, Spriggina,
Marywadea and Cyanorus). Some...
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Archaeaspinus, one of the
members of the
Ediacaran biota which is one of the
representatives of the
Phylum Proarticulata which also
includes ****insonia...
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Ediacaran of
Russian Federation and
South Australia.
Archaeaspinus fedonkini Other fossil of
Archaeaspinus fedonkini Epibaion waggoneri,
possible ichnofossil...
- appearance. (example
cephalozoans include Yorgia, Praecambridium, Andiva,
Archaeaspinus, Ivovicia, Spriggina,
Marywadea and Cyanorus. Some
cephalozoans from...
- distantly, ****insonia, as part of the
proposed phylum Proarticulata.
Archaeaspinus and
Cyanorus have also been
directly compared to it.
Jerzy Dzik includes...
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characteristic also
found in the
similar Spriggina. Some
proarticulates (Yorgia,
Archaeaspinus)
demonstrate obvious asymmetry of left and
right parts of the body....
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families Yorgiidae and Sprigginidae: †
Archaeaspinus Ivantsov, 2007 (synonym of Archaeaspis) †
Archaeaspinus fedonkini Ivantsov, 2001 †
Yorgia Ivantsov...
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trilobite has priority. The new
valid name for the
proarticulate is
Archaeaspinus Ivantsov, 2007. The
genus name is the
combination of the
Ancient Gr****...
- by
tubercles is
typical for
small Proarticulata, such as
Onega and
Archaeaspinus, and is unsegmented. The
periphery of the
posterior portion of the organism...
