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] | |
| (unranked): | Spiralia | [Taxonomy; edit] | |
| Superphylum: | Lophotrochozoa | [Taxonomy; edit] | |
| Phylum: | Mollusca | [Taxonomy; edit] | |
| Subphylum: | Conchifera | [Taxonomy; edit] | |
| Class: | Cephalopoda | [Taxonomy; edit] | |
| Subclass: | Nautiloidea | [Taxonomy; edit] | |
| Superorder: | †Plectronoceratoidea | [Taxonomy; edit] | |
| Order: | †Ellesmerocerida | [Taxonomy; edit] | |
| Family: | †Ellesmeroceratidae | [Taxonomy; edit] | |
| Genus: | †Paleoceras | [Taxonomy; edit] | |
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| Parent: | Ellesmeroceratidae [Taxonomy; edit]
|
| Rank: | genus (displays as Genus)
|
| Link: | †Paleoceras
|
| Extinct: | yes
|
| Always displayed: | yes (major rank) |
| Taxonomic references: | Yochelson, E. L.; Flower, R. H.; Webers, G. F. (1973), "The bearing of the new Late Cambrian monoplacophoran genus Knightoconus upon the origin of the Cephalopoda", Lethaia, 6 (3): 275–309, doi:10.1111/j.1502-3931.1973.tb01199.x |
| Parent's taxonomic references: | – |