Family

Cyamodontidae Nopcsa, 1923

Luokittelu
Organism groupBiota
KingdomAnimalia
PhylumChordata
SubphylumVertebrata
Organism groupGnathostomata
SuperclassTetrapoda
ClassReptilia
SubclassEureptilia
unrankedDiapsida
OrderSauropterygia
FamilyCyamodontidae
GenusCyamodus
FamilyNothosauridae
Placodontidae
GenusPlesiosaurus