. 95 NA NA NBI2-PM Presentation Slides NA $399. The 1,776 sq. After the Cretaceous/Paleogene boundary (KPB) catastrophic mass extinction event, an explosive evolutionary radiation of planktic foraminifera took place in consequence of the prompt occupation of empty niches. The BIOZONE improves the hygiene both in the air and on surfaces thanks to its sterilising techniques, destroying viruses including Human Flu and H5N1 Avian Flu (Bird Flu) as well as.