同所 どうしょ てき しゅ分化 ぶんかではありませんでした
dō shotekishubunkadewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 同所的種分化

1. Was not the same species.; Was not a differentiation of the same kind.

Past/Perfective
Negative
Polite
Formal Register