Crocodilia, Animal Database
Cuban crocodile - Wikipedia
Saltwater crocodile - Wikipedia
Working with the False Gharial - One of the World's Largest Crocodiles
Alligatoroidea - Wikiwand
Crocodile - Wikipedia
Eusuchia - Wikipedia
Crocodilia - CreationWiki, the encyclopedia of creation science
Are there crocodiles in Brazil? - Quora
Chinese alligator - Wikipedia
Siamese crocodile - Wikipedia
Crocodilia - Wikipedia
Crocodilia - Wikipedia
Crocodilia CK-12 Foundation