Not once [have I been corrected]
If I had $400,000 for each time I've corrected you I would be a multi-millionaire. Unfortunately neither the money, nor your understanding have been forthcoming.
... as everyone here knows you can identify any triceratops from a single picture
You can do this because of everything from photographs of assembled skeletons, through artists impressions, to cartoon representation that is readily available. Lay all these examples side by side and a five year old child will identify them as the the same beast. A skilled vertebrate palaeontologist could bore your death pointing out the many errors in most of these. In short, a stocky quadruped with three horns and a frill is automatically called a Triceratops by anyone exposed to dinosaurs.
... and [the triceratops] doesn’t change its entire existence.
Really? Here are some pointers for you. I expect you will ignore them, claim you have never been corrected and fail to send me my $400,000, but other readers with open minds may find them informative.
1. Triceratops is a genera, not a species. There are at least twoTriceratops species, so your assertion that they "didn't change in their entire existence" is nonsensical, as it implies all Triceratops were the same.
See this wikipedia article.
2. There is ongoing debate as to whether the genus
Torosaurus was actually a mature form of Triceratops. Here's a thought Justatruthseeker - if shown a picture of a
Torosaurus one would say they were looking at a
Triceratops. The experts say there are major differences, either due to maturity within a genus, or being a different genus. Yet you claim they all look the same. It just so happens you are completely mistaken - unless, of course, you can demonstrate that the experts have imagined these differences.
See this paper and included references.
3. More to the point, analysis of fifty or more Triceratops skulls reveals evolutionary change through the Cretaceous, thus completely refuting your assertion that there was no change.
See this research.
Your repeated unfounded assertions do you no personal credit, but worse than that they cast doubt on your belief system. If I wished to undermine belief in Christianity then making exactly the sort of assertion you indulge in would be an excellent way of going about it, since making claims that are trivially refuted ruins your credibility on all subjects.