-
Cyanorus singularis is a
small proarticulatan,
closely related to
Spriggina and Marywadea. The
anterior part of the body was most
likely not segmented...
- †Spriggina (type genus). †Marywadea †
Cyanorus †Praecambridium,
sometimes included into Yorgiidae.
Spriggina floundersi Cyanorus singularis Praecambridium sigillum...
- Archaeaspinus, Ivovicia, Podolimirus, Tamga, Spriggina,
Marywadea and
Cyanorus). Some
cephalozoans from the
family Yorgiidae demonstrate pronounced asymmetry...
- Glaessner, 1976 †
Marywadea ovata Glaessner and Wade, 1966 †
Cyanorus Ivantsov, 2004 †
Cyanorus singularis Ivantsov, 2004 †
Praecambridium Glaessner and Wade...
-
tubular fossil Brazil
Costatubus Selly et al. 2020
tubular fossil USA
Cyanorus Ivantsov 2004 Russia
Cyclomedusa Sprigg 1947
discoid fossil with no clear...
- Praecambridium, Andiva, Archaeaspinus, Ivovicia, Spriggina,
Marywadea and
Cyanorus. Some
cephalozoans from the
family Yorgiidae demonstrate pronounced asymmetry...
- ****insonia, as part of the
proposed phylum Proarticulata.
Archaeaspinus and
Cyanorus have also been
directly compared to it.
Jerzy Dzik
includes Andiva in the...
