哺乳 ほにゅう類型 るいけい爬虫 はちゅう るいなら
honyūruikeiwa chu uruinara

Noun
Da Copula

The "-nara" conditional form ("if/when…") of 哺乳類型爬虫類

1. If mammals are reptiles:; When mammals are reptiles:

Nara Conditional