about Narnia and Ameria you can find this Map
thanks for your information about :
I'm fairly sure that Pliny's mother-in-law wasn't named 'Rooster'
It is right Pliny's mother-in-law was named Pompea Celerina
about Tacitus many peoples said that born very close to Narnia in Terni
( named in latin INTERAMNA ) you can see this in the same immage in this page.
So Narnia are a very important latin town .
What you think about it ????