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Sinraptoridae vs. Eustreptospondylidae

Just to wonder something, what date was Sinraptoridae coined? The same 
as when *Sinraptor*?

Anyway, it seems to me that Paul's use of the Eustreptospondylidae-- 
Metriacanthosaurinae has its valid points, and its inclusion of such 
"sinraptorids" as *Yangchuanosaurus* and *Metriacanthosaurus* is thereby 
defunct be date.

On a side bar, what horizons were *Afrovenator* and *Deltadromeus* found 
in? What is the composition of the specimen of *Afrovenator* and 
*Monolophosaurus,* or *Bahariasaurus*? This is all unrelated to each 
other, but who knows?

Also, just a possibility, does Acrocanthosauridae sound good, with 
*Acrocanthosaurus* and *Afrovenator* its constituents? This is based on 
similarities of the pelvis and mandible, as well as the height of Afro's 
neural spines.

"Hmmm . . . I wonder what would happen if I put my finger in _this_ 
socket . . ."

Jaime A. Headden

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