No it's not. Dinosaurs leave fossils and with cladistic research one can determine their evolution. Plenty of early religions left written records with all sorts of claims and they aren't proof either. If they were one could make the case for the existence of Baal.
One has faith or one needs proof. Take your pick
Sorry, but evidence is evidence.
Just so you will understand the term:
Main Entry: 1ev£i£dence
Pronunciation: e-v-dn(t)s, -v-den(t)s
Function: noun
Date: 14th century
1 a : an outward sign : indicationb : something that furnishes proof : testimony; specifically : something legally submitted to a tribunal to ascertain the truth of a matter
2 : one who bears witness; especially : one who voluntarily confesses a crime and testifies for the prosecution against his accomplices
-in evidence1 : to be seen : conspicuous ²trim lawns T areeverywhere in evidence