It dates to the Tithonian stage of the Late Jurassic time period.

This area dates back to the fourth stage of the temple, around 1469.

The formation dates back to the Callovian stage of the Middle Jurassic.

It apparently dated to the earliest stage of the city's formation.

All specimens are dating to the Barremian stage of the Early Cretaceous.

It is dated to the fourth stage of construction.

This rock unit dates to the late Aptian stage, approximately 115 million years ago.

It probably dates to the middle Cenomanian stage of the Late Cretaceous period, about 97 million years ago.

The locality dates back to the Ypresian stage of the early Eocene.

It dates to the Danian stage of the Lower Paleocene period.