Definition of Tetanurans. Meaning of Tetanurans. Synonyms of Tetanurans

- skull is little modified in tetanurans, except within Spinosauridae. The presence of an antorbital tooth row in tetanurans may be ****ociated with macropredatory...
- large theropod dinosaurs. They were a relatively primitive group of basal tetanurans containing two main subfamilies, Megalosaurinae and Afrovenatorinae, along...
- an intriguing combination of derived tetanuran synapomorphies and primitive features shared with non-tetanurans, which suggest they occupy a basal position...
- compsognathid-like teeth. Megaraptorans were originally placed as basal tetanurans as part of the family Neovenatoridae within the allosauroid clade Carcharodontosauria...
- sca****r blade of Piatnitzkysaurus is shorter and wider than more derived tetanurans. The humerus represents 50 percent of the length of the femur, which is...
- was prominent in Duriavenator compared to other basal (early diverging) tetanurans, and the two processes above together form a subnarial (below the nostril)...
- with those of more advanced tetanurans, but ultimately concluded that it was itself the earliest known member of the tetanuran group. While a subsequent...
- Megalosauroidea (meaning 'great/big lizard forms') is a superfamily (or clade) of tetanuran theropod dinosaurs that lived from the Middle Jur****ic to the Late Cretaceous...
- these were features ancestral to neotheropods and were lost in basal tetanurans. Averostrans and their close relatives are united via the complete loss...
- 2009.00569.x. Benson, 2008. A new theropod phylogeny focussing on basal tetanurans, and its implications for European 'megalosaurs' and Middle Jur****ic dinosaur...