Previously considered Maastrichtian age. Sr isotopes suggest Campanian!

Several localities with Maastrichtian reefs.
Up to 30 coral species in one subreef facies at Garlo.
Reefal facies commonly 30 m thick containing 9 to 15 coral species. 

Corals associated with rudists, chaetetids, octocorals, calcareous algae and bryozoans. 