Deletion of Cat-like aliens

Comment: Was tagged with notability in July 06 shortly after creation. Was prodded in December that year with the comment "|Original research/no context" and again in January last year with the comment "Redundant to List of fictional cats
Stance: comment
Cited policy: Wikipedia:No original research (WP:OR)

Comment: We've got List of extraterrestrials in fiction by type which is really a collection of lists like this one, also we've got List of fictional cats for any very special characters. Cat-like aliens makes some grandiose claims to notability without anything to support these claims: for example, ''"They have become a common trope of fictional aliens, being seen in many fictional universes.''". At least from my own personal experience, this claim is simply untrue - even if not, it is most definitely 
Stance: delete
Cited policy: Wikipedia:No original research (WP:OR)

Comment: probably a violation of  per above but does seem like a notable phenomenon; cf. Reptilian_humanoid, Reptilian humanoids in fiction. Current article is basically just a list though
Stance: keep
Cited policy: Wikipedia:No original research (WP:SYNTH)

Comment: All entries should have a source indicating where the aliens in question were described as "cat-like," either in the original work of fiction itself or in a |reliable secondary source. (This could include director commentaries, reviews, etc.) Including entries on the list simply because of visual similarity would be |original research
Stance: keep
Cited policy: Wikipedia:Reliable sources (WP:RS||WP:NOR)