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] | |
| Clade: | Ambulacraria | [Taxonomy; edit] | |
| Phylum: | Echinodermata | [Taxonomy; edit] | |
| Subphylum: | Echinozoa | [Taxonomy; edit] | |
| Class: | Holothuroidea | [Taxonomy; edit] | |
| Subclass: | Actinopoda | [Taxonomy; edit] | |
| Order: | Dendrochirotida | [Taxonomy; edit] | |
| Family: | †Calclamnidae | [Taxonomy; edit] | |
| Genus: | †Calclamnoidea | [Taxonomy; edit] | |
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| Parent: | Calclamnidae [Taxonomy; edit]
|
| Rank: | genus (displays as Genus)
|
| Link: | †Calclamnoidea
|
| Extinct: | true
|
| Always displayed: | yes (major rank) |
| Taxonomic references: | D. L. Frizzell and H. Exline. 1955. Monograph of fossil holothurian sclerites. Bulletin of the Missouri University School of Metallurgy and Mines, Technical series 89:1-204. |
| Parent's taxonomic references: | Paleodb |