Wannaganosuchus
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Wannaganosuchus is an extinct genus of small alligatorid crocodilian. It was found in Late Paleocene-age rocks of Billings County, North Dakota, United States.
Wannaganosuchus
Alligatoridae
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The family Alligatoridae of crocodylians includes alligators, caimans and their extinct relatives.
Alligatoridae
A. olseni fore limb
Alligator prenasalis fossil
C. crocodilus at the Helsinki Tropicario Zoo aquarium in Helsinki, Finland in 2010