Leptonectidae
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![](http://upload.wikimedia.org/wikipedia/commons/thumb/4/40/Excalibosaurus_BW.jpg/250px-Excalibosaurus_BW.jpg)
Taxonavigation
[edit]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
Cladus: Sarcopterygii
Cladus: Rhipidistia
Cladus: Tetrapodomorpha
Cladus: Eotetrapodiformes
Cladus: Elpistostegalia
Superclassis: Tetrapoda
Cladus: Reptiliomorpha
Cladus: Amniota
Classis: Reptilia
Cladus: Eureptilia
Cladus: Romeriida
Subclassis: Diapsida
Ordo: †Ichthyosauria
Family: Leptonectidae
Genera: Excalibosaurus – Leptonectes – Eurhinosaurus – Temnodontosaurus
Vernacular names
[edit]日本語: レプトネクテス科
中文: 蛇嘴魚龍科
中文: 蛇嘴魚龍科