Based on the search results, it seems that the fossils you listed are part of a classroom activity to learn about relative dating of fossils123. They are not real fossils, but rather fictional names for different organisms that lived in different periods of time.
According to the activity instructions, you can use the fossil key and the principle of fossil succession to arrange the fossils from youngest to oldest. The principle of fossil succession states that assemblages of fossils contained in strata are unique to the time they lived and can be used to correlate rocks of the same age across a wide geographic distribution4.
Here is one possible order of the fossils from youngest to oldest, along with their estimated ages in millions of years:
Bananabana bobana: 5 - 14
Fungus amongius: 14 - 16
Microbius hairiensis: 16 - 18
Circus bozoensis: 18 - 22
Bogus biggus: 22 - 25
Globus slimius: 25 - 28