-
Archaeaspinus fedonkini is an
extinct proarticulatan organism from the Late
Precambrian (Ediacaran) period.
Archaeaspinus was
discovered in
Zimnii Bereg...
-
appearance (example
cephalozoans include Yorgia, Praecambridium, Andiva,
Archaeaspinus, Ivovicia, Podolimirus, Tamga, Spriggina,
Marywadea and Cyanorus). Some...
- distantly, ****insonia, as part of the
proposed phylum Proarticulata.
Archaeaspinus and
Cyanorus have also been
directly compared to it.
Jerzy Dzik includes...
-
Archaeaspinus, a
representative of
phylum Proarticulata which also
includes ****insonia,
Karakhtia and
numerous other organisms. They are
members of the...
-
Ediacaran of
Russian Federation and
South Australia.
Archaeaspinus fedonkini Other fossil of
Archaeaspinus fedonkini Epibaion waggoneri,
possible ichnofossil...
-
families Yorgiidae and Sprigginidae: †
Archaeaspinus Ivantsov, 2007 (synonym of Archaeaspis) †
Archaeaspinus fedonkini Ivantsov, 2001 †
Yorgia Ivantsov...
-
characteristic also
found in the
similar Spriggina. Some
proarticulates (Yorgia,
Archaeaspinus)
demonstrate obvious asymmetry of left and
right parts of the body....
-
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...
- appearance. (example
cephalozoans include Yorgia, Praecambridium, Andiva,
Archaeaspinus, Ivovicia, Spriggina,
Marywadea and Cyanorus. Some
cephalozoans from...
