identified by scientist Cretaceous Upper Cretaceous Maastrichtian off Argentina ODP Leg 114 Sites 698 and 700 FEU-1009800
| | identified by scientist Cretaceous Upper Cretaceous Maastrichtian Miscellaneous Localities FEU-1015504
| | identified by scientist Cretaceous Upper Cretaceous Maastrichtian Miscellaneous Localities FEU-1015505
| | identified by scientist Cretaceous Upper Cretaceous Maastrichtian off East Canada to VA-USA Miscellaneous Localities FEU-1015506
| | identified by scientist Cretaceous Upper Cretaceous Maastrichtian Mediterranean Sea ODP Leg 160 Sites 963 to 973 FEU-1008882
| |