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] | |
| (unranked): | Protostomia | [Taxonomy; edit] | |
| Superphylum: | Ecdysozoa | [Taxonomy; edit] | |
| (unranked): | Panarthropoda | [Taxonomy; edit] | |
| (unranked): | Tactopoda | [Taxonomy; edit] | |
| Phylum: | Arthropoda | [Taxonomy; edit] | |
| (unranked): | †Artiopoda | [Taxonomy; edit] | |
| Subphylum: | †Trilobitomorpha | [Taxonomy; edit] | |
| Class: | †Trilobita | [Taxonomy; edit] | |
| Order: | †Phacopida | [Taxonomy; edit] | |
| Suborder: | †Cheirurina | [Taxonomy; edit] | |
| Family: | †Cheiruridae | [Taxonomy; edit] | |
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| Parent: | Cheirurina [Taxonomy; edit]
|
| Rank: | familia (displays as Family)
|
| Link: | †Cheiruridae
|
| Extinct: | yes
|
| Always displayed: | yes (major rank) |
| Taxonomic references: | T. Hansen. 2005. A new trilobite species of Hemisphaerocoryphe from the Arenig of the St. Petersburg area, Russia. Norwegian Journal of Geology 85:203-208 [B. Kröger/B. Kröger] |
| Parent's taxonomic references: | G. D. Edgecombe, B. D. E. Chatterton, N.E. Vaccari and B.G. Waisfield. 1999. Ordovician cheirurid trilobites from the Argentine Precordillera. Journal of Paleontology 73(6):1155-1175 [A. Miller/S. Kolbe] |