Table: 2001 in paleontology
[['name', 'status', 'authors', 'unit', 'location', 'notes'], ['apsaravis', 'valid', 'norell clarke', 'djadokhta formation', 'mongolia', 'the type species is apsaravis ukhaana'], ['limenavis', 'valid', 'clarke chiappe', 'allen formation', 'argentina', 'the type species is limenavis patagonica'], ['longipteryx', 'valid', 'zhang zhou hou gu', 'jiufotang formation', 'china', 'the type species is longipteryx chaoyangensis'], ['yanornis', 'valid', 'zhou zhang', 'jiufotang formation', 'china', 'the type species is yanornis martini'], ['yixianornis', 'valid', 'zhou zhang', 'jiufotang formation', 'china', 'the type species is yixianornis grabaui']]
Statement: Zhou Zhang is listed as an Author 2 time
Statement: all of the entry in the table are listed as Valid
Statement: 3 of The Specie named in the table are from China
Statement: the Djadokhta Formation is only listed 1 time in the table
Statement: all of the Location in the table except 1 are found in asia