Crocodilians are one of the least well known groups of terrestrial vertebrates. As such any provings of them would be extremely useful. At the moment, only two Alligatoridae are reasonably well proven. We have a few clinical cases of the Crocodylus genus (each without a known species) and no proven members of the Ca
imanidae, Gharials, or Crocodile divisions of the Crocodilians.
Due to the endangered status of many species, provings of species threatened with extinction should be a higher priority. In particular the Chinese alligator, Alligator sinensis, is critical, as only about 120 remain in the wild. Other endangered species such as the Gharial, Gavialis gangeticus, Orinoco crocodile, Crocodylus intermedius, Phillipine crocodile, Crocodylus mindorensis, Cuban crocodile, Crocodylus rhombifer, and the Siamese crocodile, Crocodylus siamensis, are all endangered as well, and would make excellent candidates for proving.
Photo credit: https://en.wikipedia.org/wiki/Chinese_alligator#/media/File:ChineseAlligator.jpg