鯨骨 げいこつ生物 せいぶつ群集 ぐんしゅうじゃなかったです
geikotsu seibutsu gun shūjanakattadesu

Noun
Desu Copula

The polite, past negative form of 鯨骨生物群集

1. Was not a whale fall community.

Past/Perfective
Negative
Polite
Casual Register
Biology