黒岩 くろいわ蜥蜴 とかげ ではありませんでした
kuroiwa tokagegidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 黒岩蜥蜴擬

1. Was not a black rock lizard mimic.; Was not a Kuroiwa lizard mimic.

Past/Perfective
Negative
Polite
Formal Register