Taxonavigation: Neopterygii 

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Megaclassis: Osteichthyes
Superclassis/Classis: Actinopterygii
Classis/Subclassis: Actinopteri
Subclassis/Infraclassis: Neopterygii

Infraclassis: Holostei
Division: Halecomorphi
Ordo: †Ionoscopiformes
Genus: †Placidichthys

Species: †P. bidorsalis

Name

†Placidichthys Brito, 2000

References

  • Brito, P. M., 2000: A new halecomorph with two dorsal fins, Placidichthys bidorsalis n. g., n. sp. (Actinopterygii: Halecomorphi) from the Lower Cretaceous of the Araripe Basin, northeast Brazil. Earth and Planetary Sciences, 331: 749–754. DOI: 10.1016/S1251-8050(00)01477-4
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