Borealosuchus

Borealosuchus
Taxonomia
Regnum: Animalia Phylum: Chordata Classis: Reptilia Ordo: Crocodilia Subordo: Eusuchia Genus: Borealosuchus † Brochu, 1997
Synonyma
Leidyosuchus Lambe, 1907
Species
Borealosuchus acutidentatus † (Sternberg, 1932) Borealosuchus formidabilis † (Erickson, 1976) Borealosuchus griffithi † Wu, Brinkman & Fox, 2001 Borealosuchus sternbergii † (Gilmore, 1910) Borealosuchus wilsoni † (C.C.Mook, 1959)

Borealosuchus est eusuchium, quod a Cretaceo superiori usque ad Eocaenum in America Septentrionali vixit.

Borealosuchus Sternbergii (species typica) vixit in aevo Mosatraiectino in Colorato, Montana, Dacota Septentrionali Meridionalique, Vyomina; acutidentatus in Palaeocaeno in Saskatchewan; formidabilis in Palaeocaeno in Dacota Septentrionali et Vyomina; Griffithi in Palaeocaeno in Alberta (Canada); Wilsoni in Eocaeno in Vyomina.

Cladogramma

─o ordo crocodilia
 ├── superfamilia gavialoidea
 └─┬─o genus borealosuchus † Brochu, 1997
   │ ├── species borealosuchus Sternbergii † (Gilmore, 1910) Brochu, 2000
   │ └─┬── species borealosuchus Griffithi † Wu, Brinkman, & Fox, 2001
   │   └─┬── species borealosuchus formidabilis † ((Erickson, 1976)
   │     └─┬── species borealosuchus acutidentatus † (Sternberg, 1932)
   │       └── species borealosuchus Wilsoni † (Mook, 1959)
   └─┬── genus pristichampsus
     └── brevirostres