Taxonavigation: Porolepiformes 

Superregnum: Eukaryota
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Cladus: Craniata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Megaclassis/Superclassis: Osteichthyes
Classis: Sarcopterygii
Ordo: †Porolepiformes

Familia: Holoptychiidae
Genus: †Duffichthys

Species: †D. mirabilis

Name

†Duffichthys Ahlberg, 1992

References

  • Ahlberg, P.E. 1992. A new holoptychiid porolepiform fish from the Upper Frasnian of Elgin, Scotland. Palaeontology 35(4): 813–828. Reference page. 
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