ary ▁Cont inental ▁F oss il ▁Ass emb lage ▁from ▁Grant ▁County , ▁Indiana . ▁American ▁Mid land ▁Natural ist , ▁ 1 4 5 : 3 6 7 - 3 7 8 . ▁ ▁K ash , ▁Steve , ▁Ama zing ▁F oss ils : ▁Grant ▁County ▁Disc overy ▁Re ve als ▁Life ▁from ▁ 3 - 6 ▁million ▁years ▁ago , ▁Out door ▁Indiana , ▁March / A pril ▁ 1 9 9 9 . ▁ ▁K ash , ▁Steve , ▁ ▁Dr . ▁Jack ▁Sund erman ▁Looks ▁at ▁An cient ▁River , ▁Out door ▁Indiana , ▁November / Dec ember ▁ 2 0 0 1 . ▁ ▁Martin , ▁Robert ▁A ., ▁H . ▁Thomas ▁Good win ▁and ▁James ▁O . ▁Far low , ▁ ▁Late ▁Ne ogene ▁( L ate ▁H emph ill ian ) ▁Rod ents ▁from ▁the ▁Pi pe ▁Creek ▁S ink hole , ▁Grant ▁County , ▁Indiana . ▁Journal ▁of ▁Ver te br ate ▁Pale ont ology ▁ 2 2 ( 1 ): 1 3 7 - 1 5 1 , ▁March ▁ 2 0 0 2 . ▁ ▁She ets , ▁Hope ▁A ., ▁and ▁James ▁O . ▁Far low , ▁Size - Fre quency ▁Distribution ▁of ▁Leop ard ▁Fro gs ▁( ran a ▁pip iens ▁complex ) ▁from ▁the ▁Late ▁T ert i ary ▁Pi pe ▁Creek ▁S ink hole , ▁Grant ▁County , ▁Indiana , ▁P aper ▁no . ▁ 1 6 - 1 1 ▁presented ▁at ▁the ▁ 3 7 th ▁Ann