Irritator challengeri

Irritator challengeri

Taxonavigation edit

Taxonavigation: Megalosauroidea 

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
Infraclassis: Archosauromorpha
Cladus: Crurotarsi
Divisio: Archosauria
Cladus: Avemetatarsalia
Cladus: Ornithodira
Subtaxon: Dinosauromorpha
Cladus: Dinosauriformes
Cladus: Dracohors
Cladus: Dinosauria
Ordo: Saurischia
Cladus: Eusaurischia
Subordo: Theropoda
Cladus: Neotheropoda
Cladus: Averostra
Cladus: Tetanurae
Superfamilia: †Megalosauroidea

Familia: †Spinosauridae
Subfamilia: †Spinosaurinae
Genus: †Irritator
Species: †Irritator challengeri

Name edit

Irritator challengeri Martill, Cruickshank, Frey, Small & Clarke, 1996

Holotype: SMNS 58022 (a skull)

Type locality: Brazil, Santana do Cariri, Romualdo Formation.

Etymology: from Professor Challenger, the ficticious hero and dinosaur discoverer of Sir Arthur Conan-Doyle's Lost World. [Martill et al., 1996: page 5]

Synonyms edit

References edit

Primary references edit

Links edit

  For more multimedia, look at Irritator on Wikimedia Commons.