Bold ranks show taxa that will be shown in taxoboxes
because rank is principal or always_display=yes.

Ancestral taxa
Domain: Eukaryota /displayed  [Taxonomy; edit]
Clade: Amorphea  [Taxonomy; edit]
Clade: Obazoa  [Taxonomy; edit]
(unranked): Opisthokonta  [Taxonomy; edit]
(unranked): Holozoa  [Taxonomy; edit]
(unranked): Filozoa  [Taxonomy; edit]
Clade: Choanozoa  [Taxonomy; edit]
Kingdom: Animalia  [Taxonomy; edit]
Subkingdom: Eumetazoa  [Taxonomy; edit]
Clade: ParaHoxozoa  [Taxonomy; edit]
Clade: Bilateria  [Taxonomy; edit]
Clade: Nephrozoa  [Taxonomy; edit]
Superphylum: Deuterostomia  [Taxonomy; edit]
Stem group: Ambulacraria /stem-group  [Taxonomy; edit]
Clade: Cambroernida  [Taxonomy; edit]
Class: Eldonioidea  [Taxonomy; edit]
Family: Rotadiscidae (?) /?  [Taxonomy; edit]


Not sure why you're here? Get started with the automated taxobox system.

Parent: Eldonioidea [Taxonomy; edit]
Rank: familia (displays as Family)
Link: Rotadiscidae (?)
Extinct: yes
Always displayed: yes (major rank)
Taxonomic references: Dzik, J. "Is fossil evidence consistent with traditional views of the early metazoan phylogeny?". In Simonetta, A. M.; Conway Morris, S. (eds.). The early evolution of Metazoa and the significance of problematic taxa. Cambridge: Cambridge University Press.
Parent's taxonomic references: Dzik, J. "Is fossil evidence consistent with traditional views of the early metazoan phylogeny?". In Simonetta, A. M.; Conway Morris, S. (eds.). The early evolution of Metazoa and the significance of problematic taxa. Cambridge: Cambridge University Press.
Same as taxon: Rotadiscidae [Taxonomy; edit]
For the suffix "/?", see Questionable assignments.