http://www.unexplained-mysteries.com/news/258062/massive-alien-squid-captured-on-video
http://avp.wikia.com/wiki/Trilobite
http://horrorfanzine.com/prometheus-2012-with-charlize-theron-michael-fassbender-noomi-rapace
https://www.google.ca/search?q=prometheus+trilobite&safe=off&sa=X&espv=210&es_sm=93&tbm=isch&tbo=u&source=univ&ei=aYKaUp66EJbioASU_IGoBA&ved=0CEYQsAQ&biw=1777&bih=886&dpr=0.9