Bold ranks show taxa that will be shown in taxoboxes
because rank is principal or always_display=yes.
| Ancestral taxa | |||
|---|---|---|---|
| Domain: | Eukaryota | [Taxonomy; edit] | |
| Clade: | Podiata | [Taxonomy; edit] | |
| Clade: | Amorphea | [Taxonomy; edit] | |
| Clade: | Obazoa | [Taxonomy; edit] | |
| Clade: | Opisthokonta | [Taxonomy; edit] | |
| Clade: | Holozoa | [Taxonomy; edit] | |
| Clade: | 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] | |
| Clade: | Protostomia | [Taxonomy; edit] | |
| Clade: | Spiralia | [Taxonomy; edit] | |
| Superphylum: | Lophotrochozoa | [Taxonomy; edit] | |
| Clade: | Lophophorata | [Taxonomy; edit] | |
| Phylum: | Bryozoa | [Taxonomy; edit] | |
| Class: | Stenolaemata | [Taxonomy; edit] | |
| Order: | †Fenestrida | [Taxonomy; edit] | |
| Family: | †Semicosciniidae | [Taxonomy; edit] | |
| Genus: | †Quadrisemicoscinium | [Taxonomy; edit] | |
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| Parent: | Semicosciniidae [Taxonomy; edit] |
| Rank: | genus (displays as Genus) |
| Link: | †Quadrisemicoscinium |
| Extinct: | yes |
| Always displayed: | yes (major rank) |
| Taxonomic references: | Bock P, ed. (2026). "Quadrisemicoscinium Plamenskaya, 1991 †". World list of Bryozoa. World Register of Marine Species. Retrieved 18 July 2026. |
| Parent's taxonomic references: | Bock P, ed. (2026). "Semicosciniidae Morozova, 1987 †". World list of Bryozoa. World Register of Marine Species. Retrieved 18 July 2026. |