However, there are other opinions
Perhaps I am too skeptical:
https://www.cbc.ca/radio/quirks/june-30-2018-a-comet-from-the-stars-microbiome-and-arthritis-polar-bear-treadmill-and-more-1.4724524/fossils-of-our-civilization-what-humans-will-leave-behind-1.4724531
https://www.science.org/content/article/what-fossils-will-modern-day-civilization-leave-behind
https://www.washingtonpost.com/national/health-science/could-intelligent-life-have-existed-on-earth-millions-of-years-before-humans/2018/04/20/9b13e7ac-433a-11e8-8569-26fda6b404c7_story.html
The only major fossil site from the KT event that I am aware of is https://en.wikipedia.org/wiki/Tanis_(fossil_site)
