デボン紀 でしょう
debonkideshō
1. Probably Devonian.
★ Common
Noun
#294209
1. Probably Devonian.
1. Devonian period
1. it seems; I think
2. right?; don't you agree?
1. If the Devonian period; When the Devonian period
1. It is not the Devonian period.
1. Devonian period.
1. Devonian period, probably; Probably Devonian
1. Devonian period; In the Devonian period
1. If/when Devonian period; Had it been the Devonian period
1. It was the Devonian period.