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: | †Agnostida | [Taxonomy; edit] | |
| Suborder: | †Agnostina | [Taxonomy; edit] | |
| Family: | †Metagnostidae | [Taxonomy; edit] | |
| Genus: | †Trinodus | [Taxonomy; edit] | |
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| Parent: | Metagnostidae [Taxonomy; edit]
|
| Rank: | genus (displays as Genus)
|
| Link: | †Trinodus
|
| Extinct: | yes
|
| Always displayed: | yes (major rank) |
| Taxonomic references: | H. B. Whittington, B. D. E. Chatterton, S. E. Speyer, R. A. Fortey, R.M. Owens, W. T. Chang, W. T. Dean, R. A. Fortey, P. A. Jell, J. R. Laurie, A. R. Palmer, L. N. Repina, A. W. A. Rushton, J. H. Shergold, E. N. K. Clakrson, N. V. Wilmot, and S. R. A. Kelley. 1997. Trilobita. Introduction, Order Agnostina, Order Redlichiida. Volume 1. Treatise on Invertebrate Paleontology O:1-530 [A. Hendy/A. Hendy] |
| Parent's taxonomic references: | – |