ID | Name | Species | Gender | Died of |
#951331 | Oli (6/6) | Spinosaurus | Male | of old age. |
#947154 | Olive (1/6) | Megaraptor | Female | of euthanasia. |
#951775 | Olive (5/6) | Acrocanthosaurus | Male | of old age. |
#962502 | Olivine (3/6) | Utahraptor | Male | of old age. |
#950537 | Olivine (6/6) | Dimetrodon | Male | of poor health. |
#964902 | Olivine Tiger (6/6) | Spinosaurus | Female | of old age. |
#944770 | One Trick Pony (6/6) | Albertosaurus | Female | of old age. |
#810725 | Onyx | Baryonyx | Female | of poor health. |
#967730 | Opal (4/6) | Coelophysis | Female | of old age. |
#939303 | Ophelia (5/6) | Baryonyx | Female | of old age. |
#937416 | Orange Acid (6/6)* | Eoraptor | Female | of old age. |
#937427 | Orange Mineral (3/6) | Eoraptor | Male | of old age. |
#933348 | Orchid (6/6) [50%] | Acrocanthosaurus | Female | of euthanasia. |
#945816 | Oreo (5/6) | Herrerasaurus | Male | of poor health. |
#945294 | Owlet (0/6) | Anchiornis | Female | of old age. |
#951422 | Oxley (6/6) | Dimetrodon | Female | of old age. |
#924962 | Padua (6/6) | Dimetrodon | Male | of old age. |
#810265 | Pale skele | Carnotaurus | Male | of old age. |
#949890 | Pam (3/6) | Dimetrodon | Female | of old age. |
#964392 | Pansy Perfume (5/6) | Spinosaurus | Female | of old age. |