Oh no, I'm hypothesizing again (I won't submit it to the list though, so don't worry. :) )...
But, just a quick question... is it still thought that dromaeosaurs came to North America via a land bridge from Asia? If so, that would suggest (obviously...) that they were in Asia earlier than they are found in North America, so... are there any findings of dromaeosaurs from the Jurassic in either continents, or anything closely related (I know that Acheopteryx was Jurassic, but also European...)? Uhh... yeah I think that's it. Thanks all!
Thank you all very much,