Template:Taxonomy/Sphenacanthus
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] | |
| Phylum: | Chordata | [Taxonomy; edit] | |
| Clade: | Olfactores | [Taxonomy; edit] | |
| Subphylum: | Vertebrata | [Taxonomy; edit] | |
| Infraphylum: | Gnathostomata | [Taxonomy; edit] | |
| Clade: | Eugnathostomata | [Taxonomy; edit] | |
| Class: | Chondrichthyes | [Taxonomy; edit] | |
| Subclass: | Elasmobranchii | [Taxonomy; edit] | |
| Infraclass: | Euselachii | [Taxonomy; edit] | |
| Family: | †Sphenacanthidae | [Taxonomy; edit] | |
| Genus: | †Sphenacanthus | [Taxonomy; edit] | |
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| Parent: | Sphenacanthidae [Taxonomy; edit]
|
| Rank: | genus (displays as Genus)
|
| Link: | †Sphenacanthus
|
| Extinct: | yes
|
| Always displayed: | yes (major rank) |
| Taxonomic references: | A. O. Ivanov. 2017. Chondrichthyans from the Lower Permian of Mechetlino, south Urals, Russia. Bulletin of Geosciences 91:717-729 [M. Clapham/M. Clapham] |
| Parent's taxonomic references: | A. O. Ivanov, G. P. Nestell, and M. K. Nestell. 2013. Fish assemblage from the Capitanian (Middle Permian) of the Apache Mountains, west Texas, USA. The Carboniferous-Permian Transition. New Mexico Museum of Natural History and Science Bulletin 60:152-160 [M. Clapham/M. Clapham] |