Genus

Placodus Agassiz, 1843

Luokittelu
Organism groupBiota
KingdomAnimalia
PhylumChordata
SubphylumVertebrata
Organism groupGnathostomata
SuperclassTetrapoda
ClassReptilia
SubclassEureptilia
unrankedDiapsida
OrderSauropterygia
FamilyPlacodontidae
GenusPlacodus
Speciesgigas