The CAT scan image of the "egg" changes between close-up and distant shots.
While Peter and Neal are headed to the T-rex crate Neal makes reference to the incorrectly pronounced "Diavik" diamond mine in the Northwest Territories. It should be pronounced "die-ah-vik" not "deeah-vik" as Neal said it.
When Jones asks Peter if he'd like to know what Neal was doing, Peter pushes the door so that it's almost closed. The accompanying foley is of a door closing completely.
A fossil egg is rare enough but one having an embryo inside is nearly impossible to find.
Both Agent Burke's and Agent Jones' pronunciation of the word "Macuáhuitl" is incorrect; the intonation, as with most Nahuatl words, rests on the second-to-last syllable.