type specimen holotype Cretaceous Upper Cretaceous Mexico and Middle America unknown FEU-1008658
| | type specimen holotype Cretaceous Upper Cretaceous Mexico and Middle America unknown FEU-1008659
| | type specimen holotype Cretaceous Upper Cretaceous Mexico and Middle America unknown FEU-1008660
| | type specimen holotype Cretaceous Upper Cretaceous Mexico and Middle America unknown FEU-1008661
| | type specimen holotype Cretaceous Upper Cretaceous Mexico and Middle America unknown FEU-1008662
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