Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Classis: †Acanthodii
Ordo: †Ischnacanthiformes
Familia: †Poracanthodidae
Genus: †Machaeraporus
Species: †M. stonehousensis
Name
†Machaeraporus Burrow et al., 2013
Type species: †Cheiracanthoides stonehousensis Legault, 1968
References
Burrow, C.J., Turner, S., Nowlan, G.S. & Denison, R.H. 2013. Vertebrate Microremains from the Late Silurian of Arisaig, Nova Scotia, Canada. Journal of Paleontology 87(6): 1041–1059. DOI: 10.1666/12-154 Reference page.
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