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This Question is incomplete. To answer it sensibly, one needs a time period and a geographic location. Please rephrase.
That sort of depends on which geographic location. The Younger or Late Bronze age coves most of that for large parts of Europe.
Short-period comets originate from the Kuiper Belt.
The first pterosaur (Preondactylus) lived in the Late Triassic Period.
Muromachi Period (1392-1573)
during the medieval period of time
middle ages or the medieval period
The katana's originated in the 15th century.
period 1, group 18
Climate and geographic location plays a big part in the period metamorphosis takes. Bullfrogs in colder climates can take up to two years to comple metamorphosis as where warmer regions can metamorph in less than six months.
Long period comets originate in the Oort Cloud.
I can tell you when but not where(cuz i don't know). They originated from the medieval time period.