Answer: Haiku stanza
Look there are fossils
Intimidating dinos
Terror in the land
Multiples - or all?
Such an impression - impacting
Some might still be here
Reptiles, some say
are evolved dinosaurs,
splayed out in the sun
The Pre in Prefix
funnily, is the prefix
It can be an affix
but what about the...
suffix! the ending to change
the word, funnily