rex to have had feathers than for it to have not (its more complicated to lose a trait than to keep it) furthermore, similar sized animals have been found completely with feathers, or with feathers and scales, so size isn’t much of an issue here. rex’s ancestors definitively had feathers, it is simpler for T.
#Tyrannosaurus mesozoica full
Given that, I admit that it is a valid argument to say that Tyrannosaurus might have been too big for full body feathers however, in paleontological and biological studies of trait evolution, it is always Occam’s Razor: the simplest explanation is true. rex, or nothing.Ģ. Based on fossil evidence, it is most likely that Tyrannosaurus had feathers, given the prevalence of feathers in its evolutionary tree and the early evolutionary position of feathers in Dinosauria. It is Tyrannosaurus rex, Tyrannosaurus, T. Hence, the hyphen of the completely incorrect T-rex is out of place, just for one example. Finally, oftentimes it is useful to shorten the name to just the genus initial and the full species name when you do this, you put a period after the genus initial, a space, and then the species name.
![tyrannosaurus mesozoica tyrannosaurus mesozoica](https://0901.static.prezi.com/preview/v2/rtxy7fhnch2chzxjlr2gdmb2sd6jc3sachvcdoaizecfr3dnitcq_3_0.png)
Furthermore, the genus name is always capitalized the species name is not capitalized. And in phylogenetics, the genus and species names for an organism are always in italics (if possible). You see, Tyrannosaurus is the genus name rex is the species name (much as for humans it is Homo sapiens). rex or Tyrannosaurus rex. t rex, T-rex, and variations thereopn are incorrect. But first, two things to get off the bat here:ġ. And I can also tell you what you already know just for posterity’s sake. So what can I tell you here that you do not already know? Well, I can tell you a lot, actually. It is the embodiment of power, terror, real-life monsters, and everyone - I mean everyone - has an opinion about it.
![tyrannosaurus mesozoica tyrannosaurus mesozoica](https://www.infoescola.com/wp-content/uploads/2010/09/cretaceo-dinossauros-1094368226.jpg)
![tyrannosaurus mesozoica tyrannosaurus mesozoica](https://s2.glbimg.com/E8ZvHdTzUusvqaZOmkLZWY2Lfb4=/0x101:1280x1039/984x0/smart/filters:strip_icc()/i.s3.glbimg.com/v1/AUTH_59edd422c0c84a879bd37670ae4f538a/internal_photos/bs/2020/o/U/ap5qipThagGOO502FQwg/dinossauros-1.jpeg)
Tyrannosaurus rex. This is the name that everyone has associated with dinosaurs since before most readers of this blog can remember. Source: (Note: It probably would not have had pennaceous feathers)Ĭlassification: Dinosauria, Saurischia, Eusaurischia, Theropoda, Neotheropoda, Averostra, Tetanurae, Orionides, Avetheropoda, Coelurosauria, Tyrannoraptora, Tyrannosauroidea, Tyrannosauridae, Tyrannosaurinae, Tyrannosaurini