questionedithistorytranslationsCurrent version This is the accepted version. added by Kasia June 26, 2012, 10:51 p.m. What animal is that? alligatorcrocodilecaimangharialWhen the crocodile's mouth is closed, the large fourth tooth in the lower jaw fits into a constriction in the upper jaw. For hard-to-distinguish specimens, the protruding tooth is the most reliable feature to define a speciesKasiaShare and bring new players to the game!0Very uninterestingToo difficultPoorly writtenIncorrect or questionableCorrect this question4Very interesting!reach: rather globalanimalscarnivoresnaturepredatorsreptileszoologyVotes +1 Very interesting! Katie Lynn Drewes +3 Very interesting! globalquiz.org