The PEDIGREE of
Tyrannosaurus rex

     (at 7 tons, one of the largest land predators ever)

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/-- Class Sauropsida   +====> [ 78]
/-- Clade Romeriida
/-- Subclass Diapsida
/-- Infraclass Archosauromorpha
/-- Clade of Archosauria
/-- Superclass Ornithodira
/-- Clade Dinosauria
/-- Clade Saurischia ('lizard-hipped' dinosaurs)
/-- Clade Theropoda (Bipedal Dinosaurs)
/-- Clade Tetanurae
/-- Clade Coelurosauria (Feathered Theropods)
/-- Superfamily Tyrannosauroidea
/-- Family Tyrannosauridae (Tyrannosaurids)
/-- Subfamily Tyrannosaurinae
/-- Genus Tyrannosaurus
/  
- Tyrannosaurus rex
 

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FabPed Genealogy Vers. 83   ©   Jamie, 1997-2017