a moment later , the screen in the control room printed out : total animals 238____________________________________ species expected found ver tyrannosaurs 2 2 4.1 maiasaurs 21 21 3.3 stegosaurs 4 4 3.9 triceratops 8 8 3.1 procompsognathids 49 49 3.9 othnielia 16 16 3.1 velociraptors 8 8 3.0 apatosaurs 17 17 3.1 hadrosaurs 11 11 3.1 dilophosaurs 7 7 4.3 pterosaurs 6 6 4.3 hypsilophodontids 33 33 2.9 euoplocepbalids 16 16 4.0 styracosaurs 18 18 3.9 callovosaurs 22 22 4.1 total 238 238 `` i hope you 're satisfied , '' hammond said .