Taxonavigation

Taxonavigation: Cryptoclidoidea 

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
Cladus: Sauria
Cladus: Archelosauria
Division: Pan-Testudines
Superordo: †Sauropterygia
Ordo: †Plesiosauria
Subordo: Plesiosauroidea
Superfamilia: Cryptoclidoidea

Familia: †Polycotylidae
Genus: †Sulcusuchus
Species: †Sulcusuchus erraini

Name

Holotype: MLP 88-IV-10-1, fragmento de sínfisis mandibular.

Type locality and horizon: “margen noroeste de la laguna Cari-Laufqen Grande a 25 km al norte de Ing. Jacobacci, província de Río Negro, Argentina. Sector basal de la Formación Coli Toro, Maastrichtiano”.

References

Primary references

Additional references

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