That’s original material! In the #Paleocene 60 mya, #Borealosuchus prowled the shores of rivers and lakes in North Dakota. The genus arose in the Late #Cretaceous and its name, “northern croc,” reflects where tis excavated, the northwestern U.S. and Canada. With some down in Colorado. They lived until 47 mya. This is the actual skull of one in the collections @SMMPaleo and @sciencemuseummn, who were kind enough to let me take a peek at it before the croc researchers arrived. Their collection are