Allosauroidea
Allosauroidea is a superfamily or clade of theropod dinosaurs which contains four families — the Metriacanthosauridae, Allosauridae, Carcharodontosauridae, and Neovenatoridae. The oldest-known allosauroid, Shidaisaurus jinae, appeared in the early Middle Jurassic (probably Bajocian stage) of China. The last known definitive surviving members of the group died out around 93 million years ago in Asia (Shaochilong) and South America (Mapusaurus), though the megaraptorans, including the late-surviving Orkoraptor of the Late Cretaceous (Maastrichtian stage), may belong to the group as well. Additional, but highly fragmentary, remains probably belonging to carcharodontosaurids have been found from the Campanian-Maastrichtian boundary (70 Ma ago) in Brazil. Allosauroids had long, narrow skulls, large orbits, three-fingered hands, and usually had "horns" or ornamental crests on their heads. The most famous and best understood allosauroid is the North American genus Allosaurus.
Classification
Podcasts:
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by Alyssa Reid
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by Alyssa Reid
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by Alyssa Reid
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by Alyssa Reid
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by Alyssa Reid
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by Alyssa Reid
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by Alyssa Reid
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by Alyssa Reid
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by Ally Sereda
You Go Do You
by: Alyssa ReidI remember when we first got together
Everything was good with us
Everything was new to us
Now all we do is fight and fuss
And I've been thinking lately
I'm getting kinda tired
If you don't care
Why the hell I'm still here is beyond me
You can say what you want
But I'll tell you straight up
It don't mean a thing
Don't want to wait till it falls apart
Don't want to wait till it breaks my heart, Baby
You used to hold me like you'd never let me go
There was a time I thought I'd never be alone
So done with thinking
About the way you used to be
So you go do you
And I'm a do me
We've been running really fast out of love
And you know that I won't stay
Things just stayed the same
I'm getting tired of playing games
And I've been thinking maybe
The way that things are going
We'd be better off on our own
And you know it
You can say what you want
But I'll tell you straight up
It don't mean a thing
Don't want to wait till it falls apart
Don't want to wait till it breaks my heart, Baby
You used to hold me like you'd never let me go
There was a time I thought I'd never be alone
So done with thinking
About the way you used to be
So you go do you
And I'm a do me
You go and do your thing
And I'll be alright
When you start missing me
Remember it was you who drifted off
And hurt me see
Don't want to wait till it falls apart
Don't want to wait till it breaks my heart, Baby
You used to hold me like you'd never let me go
There was a time I thought I'd never be alone
So done with thinking
About the way you used to be
So you go do you,
So you go do you