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RE: When carnivores kill other carnivores...
Guy Leahy wrote:
Off the top of my head, I can't think of too many
dinosaur faunas which include two big theropods of
approximately equal size (Albertosaurus/Daspletosaurus
does come to mind.) Are there any other examples?
These faunas come to mind
Morrison: _Allosaurus_, _Saurophaganax_, _Ceratosaurus_, _Torvosaurus_ -
though I'm not certain off-hand how the range of each overlapped temporally
Wucaiwan: _Sinraptor_, _Monolophosaurus_
Shangshaximiao: _Yangchuaosaurus_, "_Szechuanosaurus_"
Baharija: _Spinosaurus_, _Carcharodontosaurus_, _Bahariasaurus_,
Wealden: _Baryonyx_, _Altispinax_, _Neovenator_ - again, I'm not certain how
these big theropods overlapped temporally and geographically.