Around 100 millionyearsago, thecontinentthatiscurrentlyNorthAmericawastwoorthreelargeislandsandslicingthroughthespacebetweentheseislandswas a massive, shallowoceancalledtheWesternInteriorSeaway.
Andifyou'veeverwantedtosee a fossilcometolife, I'vegotgoodnewsforyoubecauseonecryannoyedczar, stillcommononearthastheyhavebeenfornearlyhalf a 1,000,000,000 years.
Oh, yeah, I mean, I maybeforgottomentionthemainthingaboutfeatherstars, whichisthislikeyou'veprobablyseenviralvideosofthismovement, butitisn't thekindofthingthat, likeithurtstowWatchagain.