Deletion of Timeline of ceratopsian research

Comment: it's a reasonably well-defined area of study, and I think it's consistent with . And it's a really nice article
Stance: keep
Cited policy: Wikipedia:Notability (WP:LISTN)

Comment: The creation of timelines and lists are among the  which Wikipedia encourages. The information in this timeline is backed by 
Stance: keep
Cited policy: Wikipedia:No original research (WP:OR||WP:RS)